Merge branch 'main' into marchcat/x-b-merge

# Conflicts:
#	autobuild.xml
#	indra/cmake/ConfigurePkgConfig.cmake
#	indra/cmake/ICU4C.cmake
#	indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp
#	indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.h
#	indra/media_plugins/gstreamer010/llmediaimplgstreamertriviallogging.h
#	indra/media_plugins/gstreamer010/llmediaimplgstreamervidplug.cpp
#	indra/media_plugins/gstreamer010/llmediaimplgstreamervidplug.h
#	indra/media_plugins/gstreamer010/media_plugin_gstreamer010.cpp
#	indra/newview/llappviewerlinux_api.h
#	indra/newview/llappviewerlinux_api_dbus.cpp
#	indra/newview/llappviewerlinux_api_dbus.h
#	indra/newview/llfloateremojipicker.cpp
#	indra/newview/lloutfitslist.cpp

1 files changed, 484 insertions, 484 deletions

diff --git a/indra/newview/llaisapi.cpp b/indra/newview/llaisapi.cpp
index c10007f1b5..b2ce4d56dd 100644
--- a/indra/newview/llaisapi.cpp
+++ b/indra/newview/llaisapi.cpp
@@ -1,25 +1,25 @@
-/** 
+/**
  * @file llaisapi.cpp
- * @brief classes and functions for interfacing with the v3+ ais inventory service. 
+ * @brief classes and functions for interfacing with the v3+ ais inventory service.
  *
  * $LicenseInfo:firstyear=2013&license=viewerlgpl$
  * Second Life Viewer Source Code
  * Copyright (C) 2013, Linden Research, Inc.
- * 
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation;
  * version 2.1 of the License only.
- * 
+ *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
+ *
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  *
@@ -95,7 +95,7 @@ std::string AISAPI::getLibCap()
     return std::string();
 }
 
-/*static*/ 
+/*static*/
 void AISAPI::CreateInventory(const LLUUID& parentId, const LLSD& newInventory, completion_t callback)
 {
     std::string cap = getInvCap();
@@ -115,15 +115,15 @@ void AISAPI::CreateInventory(const LLUUID& parentId, const LLSD& newInventory, c
     std::string url = cap + std::string("/category/") + parentId.asString() + "?tid=" + tid.asString();
     LL_DEBUGS("Inventory") << "url: " << url << " parentID " << parentId << " newInventory " << newInventory << LL_ENDL;
 
-    // I may be suffering from golden hammer here, but the first part of this bind 
-    // is actually a static cast for &HttpCoroutineAdapter::postAndSuspend so that 
+    // I may be suffering from golden hammer here, but the first part of this bind
+    // is actually a static cast for &HttpCoroutineAdapter::postAndSuspend so that
     // the compiler can identify the correct signature to select.
-    // 
+    //
     // Reads as follows:
     // LLSD     - method returning LLSD
     // (LLCoreHttpUtil::HttpCoroutineAdapter::*) - pointer to member function of HttpCoroutineAdapter
     // (LLCore::HttpRequest::ptr_t, const std::string &, const LLSD &, LLCore::HttpOptions::ptr_t, LLCore::HttpHeaders::ptr_t) - signature of method
-    //  
+    //
     invokationFn_t postFn = boost::bind(
         // Humans ignore next line.  It is just a cast.
         static_cast<LLSD (LLCoreHttpUtil::HttpCoroutineAdapter::*)(LLCore::HttpRequest::ptr_t, const std::string &, const LLSD &, LLCore::HttpOptions::ptr_t, LLCore::HttpHeaders::ptr_t)>
@@ -131,7 +131,7 @@ void AISAPI::CreateInventory(const LLUUID& parentId, const LLSD& newInventory, c
         // _1 -> httpAdapter
         // _2 -> httpRequest
         // _3 -> url
-        // _4 -> body 
+        // _4 -> body
         // _5 -> httpOptions
         // _6 -> httpHeaders
         (&LLCoreHttpUtil::HttpCoroutineAdapter::postAndSuspend), _1, _2, _3, _4, _5, _6);
@@ -141,7 +141,7 @@ void AISAPI::CreateInventory(const LLUUID& parentId, const LLSD& newInventory, c
     EnqueueAISCommand("CreateInventory", proc);
 }
 
-/*static*/ 
+/*static*/
 void AISAPI::SlamFolder(const LLUUID& folderId, const LLSD& newInventory, completion_t callback)
 {
     std::string cap = getInvCap();
@@ -168,7 +168,7 @@ void AISAPI::SlamFolder(const LLUUID& folderId, const LLSD& newInventory, comple
         // _1 -> httpAdapter
         // _2 -> httpRequest
         // _3 -> url
-        // _4 -> body 
+        // _4 -> body
         // _5 -> httpOptions
         // _6 -> httpHeaders
         (&LLCoreHttpUtil::HttpCoroutineAdapter::putAndSuspend), _1, _2, _3, _4, _5, _6);
@@ -204,7 +204,7 @@ void AISAPI::RemoveCategory(const LLUUID &categoryId, completion_t callback)
         // _1 -> httpAdapter
         // _2 -> httpRequest
         // _3 -> url
-        // _4 -> body 
+        // _4 -> body
         // _5 -> httpOptions
         // _6 -> httpHeaders
         (&LLCoreHttpUtil::HttpCoroutineAdapter::deleteAndSuspend), _1, _2, _3, _5, _6);
@@ -215,7 +215,7 @@ void AISAPI::RemoveCategory(const LLUUID &categoryId, completion_t callback)
     EnqueueAISCommand("RemoveCategory", proc);
 }
 
-/*static*/ 
+/*static*/
 void AISAPI::RemoveItem(const LLUUID &itemId, completion_t callback)
 {
     std::string cap;
@@ -241,7 +241,7 @@ void AISAPI::RemoveItem(const LLUUID &itemId, completion_t callback)
         // _1 -> httpAdapter
         // _2 -> httpRequest
         // _3 -> url
-        // _4 -> body 
+        // _4 -> body
         // _5 -> httpOptions
         // _6 -> httpHeaders
         (&LLCoreHttpUtil::HttpCoroutineAdapter::deleteAndSuspend), _1, _2, _3, _5, _6);
@@ -288,18 +288,18 @@ void AISAPI::CopyLibraryCategory(const LLUUID& sourceId, const LLUUID& destId, b
         // _1 -> httpAdapter
         // _2 -> httpRequest
         // _3 -> url
-        // _4 -> body 
+        // _4 -> body
         // _5 -> httpOptions
         // _6 -> httpHeaders
         (&LLCoreHttpUtil::HttpCoroutineAdapter::copyAndSuspend), _1, _2, _3, destination, _5, _6);
-         
+
     LLCoprocedureManager::CoProcedure_t proc(boost::bind(&AISAPI::InvokeAISCommandCoro,
         _1, copyFn, url, destId, LLSD(), callback, COPYLIBRARYCATEGORY));
 
     EnqueueAISCommand("CopyLibraryCategory", proc);
 }
 
-/*static*/ 
+/*static*/
 void AISAPI::PurgeDescendents(const LLUUID &categoryId, completion_t callback)
 {
     std::string cap;
@@ -325,7 +325,7 @@ void AISAPI::PurgeDescendents(const LLUUID &categoryId, completion_t callback)
         // _1 -> httpAdapter
         // _2 -> httpRequest
         // _3 -> url
-        // _4 -> body 
+        // _4 -> body
         // _5 -> httpOptions
         // _6 -> httpHeaders
         (&LLCoreHttpUtil::HttpCoroutineAdapter::deleteAndSuspend), _1, _2, _3, _5, _6);
@@ -361,7 +361,7 @@ void AISAPI::UpdateCategory(const LLUUID &categoryId, const LLSD &updates, compl
         // _1 -> httpAdapter
         // _2 -> httpRequest
         // _3 -> url
-        // _4 -> body 
+        // _4 -> body
         // _5 -> httpOptions
         // _6 -> httpHeaders
         (&LLCoreHttpUtil::HttpCoroutineAdapter::patchAndSuspend), _1, _2, _3, _4, _5, _6);
@@ -397,7 +397,7 @@ void AISAPI::UpdateItem(const LLUUID &itemId, const LLSD &updates, completion_t
         // _1 -> httpAdapter
         // _2 -> httpRequest
         // _3 -> url
-        // _4 -> body 
+        // _4 -> body
         // _5 -> httpOptions
         // _6 -> httpHeaders
         (&LLCoreHttpUtil::HttpCoroutineAdapter::patchAndSuspend), _1, _2, _3, _4, _5, _6);
@@ -411,36 +411,36 @@ void AISAPI::UpdateItem(const LLUUID &itemId, const LLSD &updates, completion_t
 /*static*/
 void AISAPI::FetchItem(const LLUUID &itemId, ITEM_TYPE type, completion_t callback)
 {
-	std::string cap;
+    std::string cap;
 
-	cap = (type == INVENTORY) ? getInvCap() : getLibCap();
-	if (cap.empty())
-	{
-		LL_WARNS("Inventory") << "Inventory cap not found!" << LL_ENDL;
+    cap = (type == INVENTORY) ? getInvCap() : getLibCap();
+    if (cap.empty())
+    {
+        LL_WARNS("Inventory") << "Inventory cap not found!" << LL_ENDL;
         if (callback)
         {
             callback(LLUUID::null);
         }
-		return;
-	}
-	std::string url = cap + std::string("/item/") + itemId.asString();
-
-	invokationFn_t getFn = boost::bind(
-		// Humans ignore next line.  It is just a cast to specify which LLCoreHttpUtil::HttpCoroutineAdapter routine overload.
-		static_cast<LLSD(LLCoreHttpUtil::HttpCoroutineAdapter::*)(LLCore::HttpRequest::ptr_t, const std::string &, LLCore::HttpOptions::ptr_t, LLCore::HttpHeaders::ptr_t)>
-		//----
-		// _1 -> httpAdapter
-		// _2 -> httpRequest
-		// _3 -> url
-		// _4 -> body 
-		// _5 -> httpOptions
-		// _6 -> httpHeaders
-		(&LLCoreHttpUtil::HttpCoroutineAdapter::getAndSuspend), _1, _2, _3, _5, _6);
-
-	LLCoprocedureManager::CoProcedure_t proc(boost::bind(&AISAPI::InvokeAISCommandCoro,
-		_1, getFn, url, itemId, LLSD(), callback, FETCHITEM));
-
-	EnqueueAISCommand("FetchItem", proc);
+        return;
+    }
+    std::string url = cap + std::string("/item/") + itemId.asString();
+
+    invokationFn_t getFn = boost::bind(
+        // Humans ignore next line.  It is just a cast to specify which LLCoreHttpUtil::HttpCoroutineAdapter routine overload.
+        static_cast<LLSD(LLCoreHttpUtil::HttpCoroutineAdapter::*)(LLCore::HttpRequest::ptr_t, const std::string &, LLCore::HttpOptions::ptr_t, LLCore::HttpHeaders::ptr_t)>
+        //----
+        // _1 -> httpAdapter
+        // _2 -> httpRequest
+        // _3 -> url
+        // _4 -> body
+        // _5 -> httpOptions
+        // _6 -> httpHeaders
+        (&LLCoreHttpUtil::HttpCoroutineAdapter::getAndSuspend), _1, _2, _3, _5, _6);
+
+    LLCoprocedureManager::CoProcedure_t proc(boost::bind(&AISAPI::InvokeAISCommandCoro,
+        _1, getFn, url, itemId, LLSD(), callback, FETCHITEM));
+
+    EnqueueAISCommand("FetchItem", proc);
 }
 
 /*static*/
@@ -480,7 +480,7 @@ void AISAPI::FetchCategoryChildren(const LLUUID &catId, ITEM_TYPE type, bool rec
         // _1 -> httpAdapter
         // _2 -> httpRequest
         // _3 -> url
-        // _4 -> body 
+        // _4 -> body
         // _5 -> httpOptions
         // _6 -> httpHeaders
         (&LLCoreHttpUtil::HttpCoroutineAdapter::getAndSuspend), _1, _2, _3, _5, _6);
@@ -533,7 +533,7 @@ void AISAPI::FetchCategoryChildren(const std::string &identifier, bool recursive
         // _1 -> httpAdapter
         // _2 -> httpRequest
         // _3 -> url
-        // _4 -> body 
+        // _4 -> body
         // _5 -> httpOptions
         // _6 -> httpHeaders
         (&LLCoreHttpUtil::HttpCoroutineAdapter::getAndSuspend), _1, _2, _3, _5, _6);
@@ -584,7 +584,7 @@ void AISAPI::FetchCategoryCategories(const LLUUID &catId, ITEM_TYPE type, bool r
         // _1 -> httpAdapter
         // _2 -> httpRequest
         // _3 -> url
-        // _4 -> body 
+        // _4 -> body
         // _5 -> httpOptions
         // _6 -> httpHeaders
         (&LLCoreHttpUtil::HttpCoroutineAdapter::getAndSuspend), _1, _2, _3, _5, _6);
@@ -661,7 +661,7 @@ void AISAPI::FetchCategorySubset(const LLUUID& catId,
         // _1 -> httpAdapter
         // _2 -> httpRequest
         // _3 -> url
-        // _4 -> body 
+        // _4 -> body
         // _5 -> httpOptions
         // _6 -> httpHeaders
         (&LLCoreHttpUtil::HttpCoroutineAdapter::getAndSuspend), _1, _2, _3, _5, _6);
@@ -698,7 +698,7 @@ void AISAPI::FetchCOF(completion_t callback)
         // _1 -> httpAdapter
         // _2 -> httpRequest
         // _3 -> url
-        // _4 -> body 
+        // _4 -> body
         // _5 -> httpOptions
         // _6 -> httpHeaders
         (&LLCoreHttpUtil::HttpCoroutineAdapter::getAndSuspend), _1, _2, _3, _5, _6);
@@ -771,7 +771,7 @@ void AISAPI::FetchOrphans(completion_t callback)
         // _1 -> httpAdapter
         // _2 -> httpRequest
         // _3 -> url
-        // _4 -> body 
+        // _4 -> body
         // _5 -> httpOptions
         // _6 -> httpHeaders
         (&LLCoreHttpUtil::HttpCoroutineAdapter::getAndSuspend) , _1 , _2 , _3 , _5 , _6);
@@ -824,7 +824,7 @@ void AISAPI::onIdle(void *userdata)
             pending_in_pool++;
         }
     }
-    
+
     if (sPostponedQuery.empty())
     {
         // Nothing to do anymore
@@ -848,8 +848,8 @@ void AISAPI::onUpdateReceived(const LLSD& update, COMMAND_TYPE type, const LLSD&
 }
 
 /*static*/
-void AISAPI::InvokeAISCommandCoro(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter, 
-        invokationFn_t invoke, std::string url, 
+void AISAPI::InvokeAISCommandCoro(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t httpAdapter,
+        invokationFn_t invoke, std::string url,
         LLUUID targetId, LLSD body, completion_t callback, COMMAND_TYPE type)
 {
     if (gDisconnected)
@@ -947,7 +947,7 @@ void AISAPI::InvokeAISCommandCoro(LLCoreHttpUtil::HttpCoroutineAdapter::ptr_t ht
         LL_WARNS("Inventory") << ll_pretty_print_sd(result) << LL_ENDL;
     }
 
-	LL_DEBUGS("Inventory", "AIS3") << "Result: " << result << LL_ENDL;
+    LL_DEBUGS("Inventory", "AIS3") << "Result: " << result << LL_ENDL;
     onUpdateReceived(result, type, body);
 
     if (callback && !callback.empty())
@@ -1038,22 +1038,22 @@ AISUpdate::AISUpdate(const LLSD& update, AISAPI::COMMAND_TYPE type, const LLSD&
 
     mTimer.setTimerExpirySec(AIS_EXPIRY_SECONDS);
     mTimer.start();
-	parseUpdate(update);
+    parseUpdate(update);
 }
 
 void AISUpdate::clearParseResults()
 {
-	mCatDescendentDeltas.clear();
-	mCatDescendentsKnown.clear();
-	mCatVersionsUpdated.clear();
-	mItemsCreated.clear();
+    mCatDescendentDeltas.clear();
+    mCatDescendentsKnown.clear();
+    mCatVersionsUpdated.clear();
+    mItemsCreated.clear();
     mItemsLost.clear();
-	mItemsUpdated.clear();
-	mCategoriesCreated.clear();
-	mCategoriesUpdated.clear();
-	mObjectsDeletedIds.clear();
-	mItemIds.clear();
-	mCategoryIds.clear();
+    mItemsUpdated.clear();
+    mCategoriesCreated.clear();
+    mCategoriesUpdated.clear();
+    mObjectsDeletedIds.clear();
+    mItemIds.clear();
+    mCategoryIds.clear();
 }
 
 void AISUpdate::checkTimeout()
@@ -1068,87 +1068,87 @@ void AISUpdate::checkTimeout()
 
 void AISUpdate::parseUpdate(const LLSD& update)
 {
-	clearParseResults();
-	parseMeta(update);
-	parseContent(update);
+    clearParseResults();
+    parseMeta(update);
+    parseContent(update);
 }
 
 void AISUpdate::parseMeta(const LLSD& update)
 {
-	// parse _categories_removed -> mObjectsDeletedIds
-	uuid_list_t cat_ids;
-	parseUUIDArray(update,"_categories_removed",cat_ids);
-	for (uuid_list_t::const_iterator it = cat_ids.begin();
-		 it != cat_ids.end(); ++it)
-	{
-		LLViewerInventoryCategory *cat = gInventory.getCategory(*it);
-		if(cat)
-		{
-			mCatDescendentDeltas[cat->getParentUUID()]--;
-			mObjectsDeletedIds.insert(*it);
-		}
-		else
-		{
-			LL_WARNS("Inventory") << "removed category not found " << *it << LL_ENDL;
-		}
-	}
-
-	// parse _categories_items_removed -> mObjectsDeletedIds
-	uuid_list_t item_ids;
-	parseUUIDArray(update,"_category_items_removed",item_ids);
-	parseUUIDArray(update,"_removed_items",item_ids);
-	for (uuid_list_t::const_iterator it = item_ids.begin();
-		 it != item_ids.end(); ++it)
-	{
-		LLViewerInventoryItem *item = gInventory.getItem(*it);
-		if(item)
-		{
-			mCatDescendentDeltas[item->getParentUUID()]--;
-			mObjectsDeletedIds.insert(*it);
-		}
-		else
-		{
-			LL_WARNS("Inventory") << "removed item not found " << *it << LL_ENDL;
-		}
-	}
-
-	// parse _broken_links_removed -> mObjectsDeletedIds
-	uuid_list_t broken_link_ids;
-	parseUUIDArray(update,"_broken_links_removed",broken_link_ids);
-	for (uuid_list_t::const_iterator it = broken_link_ids.begin();
-		 it != broken_link_ids.end(); ++it)
-	{
-		LLViewerInventoryItem *item = gInventory.getItem(*it);
-		if(item)
-		{
-			mCatDescendentDeltas[item->getParentUUID()]--;
-			mObjectsDeletedIds.insert(*it);
-		}
-		else
-		{
-			LL_WARNS("Inventory") << "broken link not found " << *it << LL_ENDL;
-		}
-	}
-
-	// parse _created_items
-	parseUUIDArray(update,"_created_items",mItemIds);
-
-	// parse _created_categories
-	parseUUIDArray(update,"_created_categories",mCategoryIds);
-
-	// Parse updated category versions.
-	const std::string& ucv = "_updated_category_versions";
-	if (update.has(ucv))
-	{
-		for(LLSD::map_const_iterator it = update[ucv].beginMap(),
-				end = update[ucv].endMap();
-			it != end; ++it)
-		{
-			const LLUUID id((*it).first);
-			S32 version = (*it).second.asInteger();
-			mCatVersionsUpdated[id] = version;
-		}
-	}
+    // parse _categories_removed -> mObjectsDeletedIds
+    uuid_list_t cat_ids;
+    parseUUIDArray(update,"_categories_removed",cat_ids);
+    for (uuid_list_t::const_iterator it = cat_ids.begin();
+         it != cat_ids.end(); ++it)
+    {
+        LLViewerInventoryCategory *cat = gInventory.getCategory(*it);
+        if(cat)
+        {
+            mCatDescendentDeltas[cat->getParentUUID()]--;
+            mObjectsDeletedIds.insert(*it);
+        }
+        else
+        {
+            LL_WARNS("Inventory") << "removed category not found " << *it << LL_ENDL;
+        }
+    }
+
+    // parse _categories_items_removed -> mObjectsDeletedIds
+    uuid_list_t item_ids;
+    parseUUIDArray(update,"_category_items_removed",item_ids);
+    parseUUIDArray(update,"_removed_items",item_ids);
+    for (uuid_list_t::const_iterator it = item_ids.begin();
+         it != item_ids.end(); ++it)
+    {
+        LLViewerInventoryItem *item = gInventory.getItem(*it);
+        if(item)
+        {
+            mCatDescendentDeltas[item->getParentUUID()]--;
+            mObjectsDeletedIds.insert(*it);
+        }
+        else
+        {
+            LL_WARNS("Inventory") << "removed item not found " << *it << LL_ENDL;
+        }
+    }
+
+    // parse _broken_links_removed -> mObjectsDeletedIds
+    uuid_list_t broken_link_ids;
+    parseUUIDArray(update,"_broken_links_removed",broken_link_ids);
+    for (uuid_list_t::const_iterator it = broken_link_ids.begin();
+         it != broken_link_ids.end(); ++it)
+    {
+        LLViewerInventoryItem *item = gInventory.getItem(*it);
+        if(item)
+        {
+            mCatDescendentDeltas[item->getParentUUID()]--;
+            mObjectsDeletedIds.insert(*it);
+        }
+        else
+        {
+            LL_WARNS("Inventory") << "broken link not found " << *it << LL_ENDL;
+        }
+    }
+
+    // parse _created_items
+    parseUUIDArray(update,"_created_items",mItemIds);
+
+    // parse _created_categories
+    parseUUIDArray(update,"_created_categories",mCategoryIds);
+
+    // Parse updated category versions.
+    const std::string& ucv = "_updated_category_versions";
+    if (update.has(ucv))
+    {
+        for(LLSD::map_const_iterator it = update[ucv].beginMap(),
+                end = update[ucv].endMap();
+            it != end; ++it)
+        {
+            const LLUUID id((*it).first);
+            S32 version = (*it).second.asInteger();
+            mCatVersionsUpdated[id] = version;
+        }
+    }
 }
 
 void AISUpdate::parseContent(const LLSD& update)
@@ -1157,14 +1157,14 @@ void AISUpdate::parseContent(const LLSD& update)
     // full item or folder.
     // Todo: Depending on error we might want to do something,
     // like removing a 404 item or refetching parent folder
-	if (update.has("linked_id") && update.has("parent_id"))
-	{
-		parseLink(update, mFetchDepth);
-	}
-	else if (update.has("item_id") && update.has("parent_id"))
-	{
-		parseItem(update);
-	}
+    if (update.has("linked_id") && update.has("parent_id"))
+    {
+        parseLink(update, mFetchDepth);
+    }
+    else if (update.has("item_id") && update.has("parent_id"))
+    {
+        parseItem(update);
+    }
 
     if (mType == AISAPI::FETCHCATEGORYSUBSET)
     {
@@ -1179,28 +1179,28 @@ void AISUpdate::parseContent(const LLSD& update)
     {
         parseCategory(update, mFetchDepth);
     }
-	else
-	{
-		if (update.has("_embedded"))
-		{
-			parseEmbedded(update["_embedded"], mFetchDepth);
-		}
-	}
+    else
+    {
+        if (update.has("_embedded"))
+        {
+            parseEmbedded(update["_embedded"], mFetchDepth);
+        }
+    }
 }
 
 void AISUpdate::parseItem(const LLSD& item_map)
 {
-	LLUUID item_id = item_map["item_id"].asUUID();
-	LLPointer<LLViewerInventoryItem> new_item(new LLViewerInventoryItem);
-	LLViewerInventoryItem *curr_item = gInventory.getItem(item_id);
-	if (curr_item)
-	{
-		// Default to current values where not provided.
-		new_item->copyViewerItem(curr_item);
-	}
-	BOOL rv = new_item->unpackMessage(item_map);
-	if (rv)
-	{
+    LLUUID item_id = item_map["item_id"].asUUID();
+    LLPointer<LLViewerInventoryItem> new_item(new LLViewerInventoryItem);
+    LLViewerInventoryItem *curr_item = gInventory.getItem(item_id);
+    if (curr_item)
+    {
+        // Default to current values where not provided.
+        new_item->copyViewerItem(curr_item);
+    }
+    BOOL rv = new_item->unpackMessage(item_map);
+    if (rv)
+    {
         if (mFetch)
         {
             mItemsCreated[item_id] = new_item;
@@ -1212,41 +1212,41 @@ void AISUpdate::parseItem(const LLSD& item_map)
             }
         }
         else if (curr_item)
-		{
-			mItemsUpdated[item_id] = new_item;
-			// This statement is here to cause a new entry with 0
-			// delta to be created if it does not already exist;
-			// otherwise has no effect.
-			mCatDescendentDeltas[new_item->getParentUUID()];
-		}
-		else
-		{
-			mItemsCreated[item_id] = new_item;
-			mCatDescendentDeltas[new_item->getParentUUID()]++;
+        {
+            mItemsUpdated[item_id] = new_item;
+            // This statement is here to cause a new entry with 0
+            // delta to be created if it does not already exist;
+            // otherwise has no effect.
+            mCatDescendentDeltas[new_item->getParentUUID()];
+        }
+        else
+        {
+            mItemsCreated[item_id] = new_item;
+            mCatDescendentDeltas[new_item->getParentUUID()]++;
             new_item->setComplete(true);
-		}
-	}
-	else
-	{
-		// *TODO: Wow, harsh.  Should we just complain and get out?
-		LL_ERRS() << "unpack failed" << LL_ENDL;
-	}
+        }
+    }
+    else
+    {
+        // *TODO: Wow, harsh.  Should we just complain and get out?
+        LL_ERRS() << "unpack failed" << LL_ENDL;
+    }
 }
 
 void AISUpdate::parseLink(const LLSD& link_map, S32 depth)
 {
-	LLUUID item_id = link_map["item_id"].asUUID();
-	LLPointer<LLViewerInventoryItem> new_link(new LLViewerInventoryItem);
-	LLViewerInventoryItem *curr_link = gInventory.getItem(item_id);
-	if (curr_link)
-	{
-		// Default to current values where not provided.
-		new_link->copyViewerItem(curr_link);
-	}
-	BOOL rv = new_link->unpackMessage(link_map);
-	if (rv)
-	{
-		const LLUUID& parent_id = new_link->getParentUUID();
+    LLUUID item_id = link_map["item_id"].asUUID();
+    LLPointer<LLViewerInventoryItem> new_link(new LLViewerInventoryItem);
+    LLViewerInventoryItem *curr_link = gInventory.getItem(item_id);
+    if (curr_link)
+    {
+        // Default to current values where not provided.
+        new_link->copyViewerItem(curr_link);
+    }
+    BOOL rv = new_link->unpackMessage(link_map);
+    if (rv)
+    {
+        const LLUUID& parent_id = new_link->getParentUUID();
         if (mFetch)
         {
             LLPermissions default_perms;
@@ -1264,38 +1264,38 @@ void AISUpdate::parseLink(const LLSD& link_map, S32 depth)
                 mItemsLost[item_id] = new_link;
             }
         }
-		else if (curr_link)
-		{
-			mItemsUpdated[item_id] = new_link;
-			// This statement is here to cause a new entry with 0
-			// delta to be created if it does not already exist;
-			// otherwise has no effect.
-			mCatDescendentDeltas[parent_id];
-		}
-		else
-		{
-			LLPermissions default_perms;
-			default_perms.init(gAgent.getID(),gAgent.getID(),LLUUID::null,LLUUID::null);
-			default_perms.initMasks(PERM_NONE,PERM_NONE,PERM_NONE,PERM_NONE,PERM_NONE);
-			new_link->setPermissions(default_perms);
-			LLSaleInfo default_sale_info;
-			new_link->setSaleInfo(default_sale_info);
-			//LL_DEBUGS("Inventory") << "creating link from llsd: " << ll_pretty_print_sd(link_map) << LL_ENDL;
-			mItemsCreated[item_id] = new_link;
-			mCatDescendentDeltas[parent_id]++;
+        else if (curr_link)
+        {
+            mItemsUpdated[item_id] = new_link;
+            // This statement is here to cause a new entry with 0
+            // delta to be created if it does not already exist;
+            // otherwise has no effect.
+            mCatDescendentDeltas[parent_id];
+        }
+        else
+        {
+            LLPermissions default_perms;
+            default_perms.init(gAgent.getID(),gAgent.getID(),LLUUID::null,LLUUID::null);
+            default_perms.initMasks(PERM_NONE,PERM_NONE,PERM_NONE,PERM_NONE,PERM_NONE);
+            new_link->setPermissions(default_perms);
+            LLSaleInfo default_sale_info;
+            new_link->setSaleInfo(default_sale_info);
+            //LL_DEBUGS("Inventory") << "creating link from llsd: " << ll_pretty_print_sd(link_map) << LL_ENDL;
+            mItemsCreated[item_id] = new_link;
+            mCatDescendentDeltas[parent_id]++;
             new_link->setComplete(true);
-		}
+        }
 
         if (link_map.has("_embedded"))
         {
             parseEmbedded(link_map["_embedded"], depth);
         }
-	}
-	else
-	{
-		// *TODO: Wow, harsh.  Should we just complain and get out?
-		LL_ERRS() << "unpack failed" << LL_ENDL;
-	}
+    }
+    else
+    {
+        // *TODO: Wow, harsh.  Should we just complain and get out?
+        LL_ERRS() << "unpack failed" << LL_ENDL;
+    }
 }
 
 
@@ -1322,10 +1322,10 @@ void AISUpdate::parseCategory(const LLSD& category_map, S32 depth)
         return;
     }
 
-	LLPointer<LLViewerInventoryCategory> new_cat;
-	if (curr_cat)
-	{
-		// Default to current values where not provided.
+    LLPointer<LLViewerInventoryCategory> new_cat;
+    if (curr_cat)
+    {
+        // Default to current values where not provided.
         new_cat = new LLViewerInventoryCategory(curr_cat);
     }
     else
@@ -1340,10 +1340,10 @@ void AISUpdate::parseCategory(const LLSD& category_map, S32 depth)
             new_cat = new LLViewerInventoryCategory(LLUUID::null);
         }
     }
-	BOOL rv = new_cat->unpackMessage(category_map);
-	// *NOTE: unpackMessage does not unpack version or descendent count.
-	if (rv)
-	{
+    BOOL rv = new_cat->unpackMessage(category_map);
+    // *NOTE: unpackMessage does not unpack version or descendent count.
+    if (rv)
+    {
         // Check descendent count first, as it may be needed
         // to populate newly created categories
         if (category_map.has("_embedded"))
@@ -1391,19 +1391,19 @@ void AISUpdate::parseCategory(const LLSD& category_map, S32 depth)
             }
             mCategoriesCreated[category_id] = new_cat;
         }
-		else if (curr_cat)
-		{
-			mCategoriesUpdated[category_id] = new_cat;
-			// This statement is here to cause a new entry with 0
-			// delta to be created if it does not already exist;
-			// otherwise has no effect.
-			mCatDescendentDeltas[new_cat->getParentUUID()];
-			// Capture update for the category itself as well.
-			mCatDescendentDeltas[category_id];
-		}
-		else
-		{
-			// Set version/descendents for newly created categories.
+        else if (curr_cat)
+        {
+            mCategoriesUpdated[category_id] = new_cat;
+            // This statement is here to cause a new entry with 0
+            // delta to be created if it does not already exist;
+            // otherwise has no effect.
+            mCatDescendentDeltas[new_cat->getParentUUID()];
+            // Capture update for the category itself as well.
+            mCatDescendentDeltas[category_id];
+        }
+        else
+        {
+            // Set version/descendents for newly created categories.
             uuid_int_map_t::const_iterator lookup_it = mCatDescendentsKnown.find(category_id);
             if (mCatDescendentsKnown.end() != lookup_it)
             {
@@ -1420,22 +1420,22 @@ void AISUpdate::parseCategory(const LLSD& category_map, S32 depth)
                         << " for new category " << category_id << LL_ENDL;
                     new_cat->setVersion(version);
                 }
-			}
-			mCategoriesCreated[category_id] = new_cat;
-			mCatDescendentDeltas[new_cat->getParentUUID()]++;
-		}
-	}
-	else
-	{
-		// *TODO: Wow, harsh.  Should we just complain and get out?
-		LL_ERRS() << "unpack failed" << LL_ENDL;
-	}
-
-	// Check for more embedded content.
-	if (category_map.has("_embedded"))
-	{
-		parseEmbedded(category_map["_embedded"], depth - 1);
-	}
+            }
+            mCategoriesCreated[category_id] = new_cat;
+            mCatDescendentDeltas[new_cat->getParentUUID()]++;
+        }
+    }
+    else
+    {
+        // *TODO: Wow, harsh.  Should we just complain and get out?
+        LL_ERRS() << "unpack failed" << LL_ENDL;
+    }
+
+    // Check for more embedded content.
+    if (category_map.has("_embedded"))
+    {
+        parseEmbedded(category_map["_embedded"], depth - 1);
+    }
 }
 
 void AISUpdate::parseDescendentCount(const LLUUID& category_id, LLFolderType::EType type, const LLSD& embedded)
@@ -1460,178 +1460,178 @@ void AISUpdate::parseEmbedded(const LLSD& embedded, S32 depth)
 {
     checkTimeout();
 
-	if (embedded.has("links")) // _embedded in a category
-	{
-		parseEmbeddedLinks(embedded["links"], depth);
-	}
-	if (embedded.has("items")) // _embedded in a category
-	{
-		parseEmbeddedItems(embedded["items"]);
-	}
-	if (embedded.has("item")) // _embedded in a link
-	{
-		parseEmbeddedItem(embedded["item"]);
-	}
-	if (embedded.has("categories")) // _embedded in a category
-	{
-		parseEmbeddedCategories(embedded["categories"], depth);
-	}
-	if (embedded.has("category")) // _embedded in a link
-	{
-		parseEmbeddedCategory(embedded["category"], depth);
-	}
+    if (embedded.has("links")) // _embedded in a category
+    {
+        parseEmbeddedLinks(embedded["links"], depth);
+    }
+    if (embedded.has("items")) // _embedded in a category
+    {
+        parseEmbeddedItems(embedded["items"]);
+    }
+    if (embedded.has("item")) // _embedded in a link
+    {
+        parseEmbeddedItem(embedded["item"]);
+    }
+    if (embedded.has("categories")) // _embedded in a category
+    {
+        parseEmbeddedCategories(embedded["categories"], depth);
+    }
+    if (embedded.has("category")) // _embedded in a link
+    {
+        parseEmbeddedCategory(embedded["category"], depth);
+    }
 }
 
 void AISUpdate::parseUUIDArray(const LLSD& content, const std::string& name, uuid_list_t& ids)
 {
-	if (content.has(name))
-	{
-		for(LLSD::array_const_iterator it = content[name].beginArray(),
-				end = content[name].endArray();
-				it != end; ++it)
-		{
-			ids.insert((*it).asUUID());
-		}
-	}
+    if (content.has(name))
+    {
+        for(LLSD::array_const_iterator it = content[name].beginArray(),
+                end = content[name].endArray();
+                it != end; ++it)
+        {
+            ids.insert((*it).asUUID());
+        }
+    }
 }
 
 void AISUpdate::parseEmbeddedLinks(const LLSD& links, S32 depth)
 {
-	for(LLSD::map_const_iterator linkit = links.beginMap(),
-			linkend = links.endMap();
-		linkit != linkend; ++linkit)
-	{
-		const LLUUID link_id((*linkit).first);
-		const LLSD& link_map = (*linkit).second;
-		if (!mFetch && mItemIds.end() == mItemIds.find(link_id))
-		{
-			LL_DEBUGS("Inventory") << "Ignoring link not in items list " << link_id << LL_ENDL;
-		}
-		else
-		{
-			parseLink(link_map, depth);
-		}
-	}
+    for(LLSD::map_const_iterator linkit = links.beginMap(),
+            linkend = links.endMap();
+        linkit != linkend; ++linkit)
+    {
+        const LLUUID link_id((*linkit).first);
+        const LLSD& link_map = (*linkit).second;
+        if (!mFetch && mItemIds.end() == mItemIds.find(link_id))
+        {
+            LL_DEBUGS("Inventory") << "Ignoring link not in items list " << link_id << LL_ENDL;
+        }
+        else
+        {
+            parseLink(link_map, depth);
+        }
+    }
 }
 
 void AISUpdate::parseEmbeddedItem(const LLSD& item)
 {
-	// a single item (_embedded in a link)
-	if (item.has("item_id"))
-	{
-		if (mFetch || mItemIds.end() != mItemIds.find(item["item_id"].asUUID()))
-		{
-			parseItem(item);
-		}
-	}
+    // a single item (_embedded in a link)
+    if (item.has("item_id"))
+    {
+        if (mFetch || mItemIds.end() != mItemIds.find(item["item_id"].asUUID()))
+        {
+            parseItem(item);
+        }
+    }
 }
 
 void AISUpdate::parseEmbeddedItems(const LLSD& items)
 {
-	// a map of items (_embedded in a category)
-	for(LLSD::map_const_iterator itemit = items.beginMap(),
-			itemend = items.endMap();
-		itemit != itemend; ++itemit)
-	{
-		const LLUUID item_id((*itemit).first);
-		const LLSD& item_map = (*itemit).second;
-		if (!mFetch && mItemIds.end() == mItemIds.find(item_id))
-		{
-			LL_DEBUGS("Inventory") << "Ignoring item not in items list " << item_id << LL_ENDL;
-		}
-		else
-		{
-			parseItem(item_map);
-		}
-	}
+    // a map of items (_embedded in a category)
+    for(LLSD::map_const_iterator itemit = items.beginMap(),
+            itemend = items.endMap();
+        itemit != itemend; ++itemit)
+    {
+        const LLUUID item_id((*itemit).first);
+        const LLSD& item_map = (*itemit).second;
+        if (!mFetch && mItemIds.end() == mItemIds.find(item_id))
+        {
+            LL_DEBUGS("Inventory") << "Ignoring item not in items list " << item_id << LL_ENDL;
+        }
+        else
+        {
+            parseItem(item_map);
+        }
+    }
 }
 
 void AISUpdate::parseEmbeddedCategory(const LLSD& category, S32 depth)
 {
-	// a single category (_embedded in a link)
-	if (category.has("category_id"))
-	{
-		if (mFetch || mCategoryIds.end() != mCategoryIds.find(category["category_id"].asUUID()))
-		{
-			parseCategory(category, depth);
-		}
-	}
+    // a single category (_embedded in a link)
+    if (category.has("category_id"))
+    {
+        if (mFetch || mCategoryIds.end() != mCategoryIds.find(category["category_id"].asUUID()))
+        {
+            parseCategory(category, depth);
+        }
+    }
 }
 
 void AISUpdate::parseEmbeddedCategories(const LLSD& categories, S32 depth)
 {
-	// a map of categories (_embedded in a category)
-	for(LLSD::map_const_iterator categoryit = categories.beginMap(),
-			categoryend = categories.endMap();
-		categoryit != categoryend; ++categoryit)
-	{
-		const LLUUID category_id((*categoryit).first);
-		const LLSD& category_map = (*categoryit).second;
-		if (!mFetch && mCategoryIds.end() == mCategoryIds.find(category_id))
-		{
-			LL_DEBUGS("Inventory") << "Ignoring category not in categories list " << category_id << LL_ENDL;
-		}
-		else
-		{
-			parseCategory(category_map, depth);
-		}
-	}
+    // a map of categories (_embedded in a category)
+    for(LLSD::map_const_iterator categoryit = categories.beginMap(),
+            categoryend = categories.endMap();
+        categoryit != categoryend; ++categoryit)
+    {
+        const LLUUID category_id((*categoryit).first);
+        const LLSD& category_map = (*categoryit).second;
+        if (!mFetch && mCategoryIds.end() == mCategoryIds.find(category_id))
+        {
+            LL_DEBUGS("Inventory") << "Ignoring category not in categories list " << category_id << LL_ENDL;
+        }
+        else
+        {
+            parseCategory(category_map, depth);
+        }
+    }
 }
 
 void AISUpdate::doUpdate()
 {
     checkTimeout();
 
-	// Do version/descendant accounting.
-	for (std::map<LLUUID,S32>::const_iterator catit = mCatDescendentDeltas.begin();
-		 catit != mCatDescendentDeltas.end(); ++catit)
-	{
-		LL_DEBUGS("Inventory") << "descendant accounting for " << catit->first << LL_ENDL;
-
-		const LLUUID cat_id(catit->first);
-		// Don't account for update if we just created this category.
-		if (mCategoriesCreated.find(cat_id) != mCategoriesCreated.end())
-		{
-			LL_DEBUGS("Inventory") << "Skipping version increment for new category " << cat_id << LL_ENDL;
-			continue;
-		}
-
-		// Don't account for update unless AIS told us it updated that category.
-		if (mCatVersionsUpdated.find(cat_id) == mCatVersionsUpdated.end())
-		{
-			LL_DEBUGS("Inventory") << "Skipping version increment for non-updated category " << cat_id << LL_ENDL;
-			continue;
-		}
-
-		// If we have a known descendant count, set that now.
-		LLViewerInventoryCategory* cat = gInventory.getCategory(cat_id);
-		if (cat)
-		{
-			S32 descendent_delta = catit->second;
-			S32 old_count = cat->getDescendentCount();
-			LL_DEBUGS("Inventory") << "Updating descendant count for "
-								   << cat->getName() << " " << cat_id
-								   << " with delta " << descendent_delta << " from "
-								   << old_count << " to " << (old_count+descendent_delta) << LL_ENDL;
-			LLInventoryModel::LLCategoryUpdate up(cat_id, descendent_delta);
-			gInventory.accountForUpdate(up);
-		}
-		else
-		{
-			LL_DEBUGS("Inventory") << "Skipping version accounting for unknown category " << cat_id << LL_ENDL;
-		}
-	}
-
-	// CREATE CATEGORIES
+    // Do version/descendant accounting.
+    for (std::map<LLUUID,S32>::const_iterator catit = mCatDescendentDeltas.begin();
+         catit != mCatDescendentDeltas.end(); ++catit)
+    {
+        LL_DEBUGS("Inventory") << "descendant accounting for " << catit->first << LL_ENDL;
+
+        const LLUUID cat_id(catit->first);
+        // Don't account for update if we just created this category.
+        if (mCategoriesCreated.find(cat_id) != mCategoriesCreated.end())
+        {
+            LL_DEBUGS("Inventory") << "Skipping version increment for new category " << cat_id << LL_ENDL;
+            continue;
+        }
+
+        // Don't account for update unless AIS told us it updated that category.
+        if (mCatVersionsUpdated.find(cat_id) == mCatVersionsUpdated.end())
+        {
+            LL_DEBUGS("Inventory") << "Skipping version increment for non-updated category " << cat_id << LL_ENDL;
+            continue;
+        }
+
+        // If we have a known descendant count, set that now.
+        LLViewerInventoryCategory* cat = gInventory.getCategory(cat_id);
+        if (cat)
+        {
+            S32 descendent_delta = catit->second;
+            S32 old_count = cat->getDescendentCount();
+            LL_DEBUGS("Inventory") << "Updating descendant count for "
+                                   << cat->getName() << " " << cat_id
+                                   << " with delta " << descendent_delta << " from "
+                                   << old_count << " to " << (old_count+descendent_delta) << LL_ENDL;
+            LLInventoryModel::LLCategoryUpdate up(cat_id, descendent_delta);
+            gInventory.accountForUpdate(up);
+        }
+        else
+        {
+            LL_DEBUGS("Inventory") << "Skipping version accounting for unknown category " << cat_id << LL_ENDL;
+        }
+    }
+
+    // CREATE CATEGORIES
     const S32 MAX_UPDATE_BACKLOG = 50; // stall prevention
-	for (deferred_category_map_t::const_iterator create_it = mCategoriesCreated.begin();
-		 create_it != mCategoriesCreated.end(); ++create_it)
-	{
-		LLUUID category_id(create_it->first);
-		LLPointer<LLViewerInventoryCategory> new_category = create_it->second;
+    for (deferred_category_map_t::const_iterator create_it = mCategoriesCreated.begin();
+         create_it != mCategoriesCreated.end(); ++create_it)
+    {
+        LLUUID category_id(create_it->first);
+        LLPointer<LLViewerInventoryCategory> new_category = create_it->second;
 
-		gInventory.updateCategory(new_category, LLInventoryObserver::CREATE);
-		LL_DEBUGS("Inventory") << "created category " << category_id << LL_ENDL;
+        gInventory.updateCategory(new_category, LLInventoryObserver::CREATE);
+        LL_DEBUGS("Inventory") << "created category " << category_id << LL_ENDL;
 
         // fetching can receive massive amount of items and folders
         if (gInventory.getChangedIDs().size() > MAX_UPDATE_BACKLOG)
@@ -1639,29 +1639,29 @@ void AISUpdate::doUpdate()
             gInventory.notifyObservers();
             checkTimeout();
         }
-	}
-
-	// UPDATE CATEGORIES
-	for (deferred_category_map_t::const_iterator update_it = mCategoriesUpdated.begin();
-		 update_it != mCategoriesUpdated.end(); ++update_it)
-	{
-		LLUUID category_id(update_it->first);
-		LLPointer<LLViewerInventoryCategory> new_category = update_it->second;
-		// Since this is a copy of the category *before* the accounting update, above,
-		// we need to transfer back the updated version/descendant count.
-		LLViewerInventoryCategory* curr_cat = gInventory.getCategory(new_category->getUUID());
-		if (!curr_cat)
-		{
-			LL_WARNS("Inventory") << "Failed to update unknown category " << new_category->getUUID() << LL_ENDL;
-		}
-		else
-		{
-			new_category->setVersion(curr_cat->getVersion());
-			new_category->setDescendentCount(curr_cat->getDescendentCount());
-			gInventory.updateCategory(new_category);
-			LL_DEBUGS("Inventory") << "updated category " << new_category->getName() << " " << category_id << LL_ENDL;
-		}
-	}
+    }
+
+    // UPDATE CATEGORIES
+    for (deferred_category_map_t::const_iterator update_it = mCategoriesUpdated.begin();
+         update_it != mCategoriesUpdated.end(); ++update_it)
+    {
+        LLUUID category_id(update_it->first);
+        LLPointer<LLViewerInventoryCategory> new_category = update_it->second;
+        // Since this is a copy of the category *before* the accounting update, above,
+        // we need to transfer back the updated version/descendant count.
+        LLViewerInventoryCategory* curr_cat = gInventory.getCategory(new_category->getUUID());
+        if (!curr_cat)
+        {
+            LL_WARNS("Inventory") << "Failed to update unknown category " << new_category->getUUID() << LL_ENDL;
+        }
+        else
+        {
+            new_category->setVersion(curr_cat->getVersion());
+            new_category->setDescendentCount(curr_cat->getDescendentCount());
+            gInventory.updateCategory(new_category);
+            LL_DEBUGS("Inventory") << "updated category " << new_category->getName() << " " << category_id << LL_ENDL;
+        }
+    }
 
     // LOST ITEMS
     if (!mItemsLost.empty())
@@ -1681,18 +1681,18 @@ void AISUpdate::doUpdate()
         }
     }
 
-	// CREATE ITEMS
-	for (deferred_item_map_t::const_iterator create_it = mItemsCreated.begin();
-		 create_it != mItemsCreated.end(); ++create_it)
-	{
-		LLUUID item_id(create_it->first);
-		LLPointer<LLViewerInventoryItem> new_item = create_it->second;
+    // CREATE ITEMS
+    for (deferred_item_map_t::const_iterator create_it = mItemsCreated.begin();
+         create_it != mItemsCreated.end(); ++create_it)
+    {
+        LLUUID item_id(create_it->first);
+        LLPointer<LLViewerInventoryItem> new_item = create_it->second;
 
-		// FIXME risky function since it calls updateServer() in some
-		// cases.  Maybe break out the update/create cases, in which
-		// case this is create.
-		LL_DEBUGS("Inventory") << "created item " << item_id << LL_ENDL;
-		gInventory.updateItem(new_item, LLInventoryObserver::CREATE);
+        // FIXME risky function since it calls updateServer() in some
+        // cases.  Maybe break out the update/create cases, in which
+        // case this is create.
+        LL_DEBUGS("Inventory") << "created item " << item_id << LL_ENDL;
+        gInventory.updateItem(new_item, LLInventoryObserver::CREATE);
 
         // fetching can receive massive amount of items and folders
         if (gInventory.getChangedIDs().size() > MAX_UPDATE_BACKLOG)
@@ -1700,48 +1700,48 @@ void AISUpdate::doUpdate()
             gInventory.notifyObservers();
             checkTimeout();
         }
-	}
-	
-	// UPDATE ITEMS
-	for (deferred_item_map_t::const_iterator update_it = mItemsUpdated.begin();
-		 update_it != mItemsUpdated.end(); ++update_it)
-	{
-		LLUUID item_id(update_it->first);
-		LLPointer<LLViewerInventoryItem> new_item = update_it->second;
-		// FIXME risky function since it calls updateServer() in some
-		// cases.  Maybe break out the update/create cases, in which
-		// case this is update.
-		LL_DEBUGS("Inventory") << "updated item " << item_id << LL_ENDL;
-		//LL_DEBUGS("Inventory") << ll_pretty_print_sd(new_item->asLLSD()) << LL_ENDL;
-		gInventory.updateItem(new_item);
-	}
-
-	// DELETE OBJECTS
-	for (uuid_list_t::const_iterator del_it = mObjectsDeletedIds.begin();
-		 del_it != mObjectsDeletedIds.end(); ++del_it)
-	{
-		LL_DEBUGS("Inventory") << "deleted item " << *del_it << LL_ENDL;
-		gInventory.onObjectDeletedFromServer(*del_it, false, false, false);
-	}
-
-	// TODO - how can we use this version info? Need to be sure all
-	// changes are going through AIS first, or at least through
-	// something with a reliable responder.
-	for (uuid_int_map_t::iterator ucv_it = mCatVersionsUpdated.begin();
-		 ucv_it != mCatVersionsUpdated.end(); ++ucv_it)
-	{
-		const LLUUID id = ucv_it->first;
-		S32 version = ucv_it->second;
-		LLViewerInventoryCategory *cat = gInventory.getCategory(id);
-		LL_DEBUGS("Inventory") << "cat version update " << cat->getName() << " to version " << cat->getVersion() << LL_ENDL;
-		if (cat->getVersion() != version)
-		{
-            // the AIS version should be considered the true version. Adjust 
-            // our local category model to reflect this version number.  Otherwise 
-            // it becomes possible to get stuck with the viewer being out of 
-            // sync with the inventory system.  Under normal circumstances 
-            // inventory COF is maintained on the viewer through calls to 
-            // LLInventoryModel::accountForUpdate when a changing operation 
+    }
+
+    // UPDATE ITEMS
+    for (deferred_item_map_t::const_iterator update_it = mItemsUpdated.begin();
+         update_it != mItemsUpdated.end(); ++update_it)
+    {
+        LLUUID item_id(update_it->first);
+        LLPointer<LLViewerInventoryItem> new_item = update_it->second;
+        // FIXME risky function since it calls updateServer() in some
+        // cases.  Maybe break out the update/create cases, in which
+        // case this is update.
+        LL_DEBUGS("Inventory") << "updated item " << item_id << LL_ENDL;
+        //LL_DEBUGS("Inventory") << ll_pretty_print_sd(new_item->asLLSD()) << LL_ENDL;
+        gInventory.updateItem(new_item);
+    }
+
+    // DELETE OBJECTS
+    for (uuid_list_t::const_iterator del_it = mObjectsDeletedIds.begin();
+         del_it != mObjectsDeletedIds.end(); ++del_it)
+    {
+        LL_DEBUGS("Inventory") << "deleted item " << *del_it << LL_ENDL;
+        gInventory.onObjectDeletedFromServer(*del_it, false, false, false);
+    }
+
+    // TODO - how can we use this version info? Need to be sure all
+    // changes are going through AIS first, or at least through
+    // something with a reliable responder.
+    for (uuid_int_map_t::iterator ucv_it = mCatVersionsUpdated.begin();
+         ucv_it != mCatVersionsUpdated.end(); ++ucv_it)
+    {
+        const LLUUID id = ucv_it->first;
+        S32 version = ucv_it->second;
+        LLViewerInventoryCategory *cat = gInventory.getCategory(id);
+        LL_DEBUGS("Inventory") << "cat version update " << cat->getName() << " to version " << cat->getVersion() << LL_ENDL;
+        if (cat->getVersion() != version)
+        {
+            // the AIS version should be considered the true version. Adjust
+            // our local category model to reflect this version number.  Otherwise
+            // it becomes possible to get stuck with the viewer being out of
+            // sync with the inventory system.  Under normal circumstances
+            // inventory COF is maintained on the viewer through calls to
+            // LLInventoryModel::accountForUpdate when a changing operation
             // is performed.  This occasionally gets out of sync however.
             if (version != LLViewerInventoryCategory::VERSION_UNKNOWN)
             {
@@ -1763,11 +1763,11 @@ void AISUpdate::doUpdate()
                 const S32 LONG_EXPIRY = 360;
                 cat->fetch(LONG_EXPIRY);
             }
-		}
-	}
+        }
+    }
 
     checkTimeout();
 
-	gInventory.notifyObservers();
+    gInventory.notifyObservers();
 }