1 files changed, 77 insertions, 20 deletions

diff --git a/indra/newview/llviewerobjectlist.cpp b/indra/newview/llviewerobjectlist.cpp
index 5849ab4307..81479e8b49 100644
--- a/indra/newview/llviewerobjectlist.cpp
+++ b/indra/newview/llviewerobjectlist.cpp
@@ -160,19 +160,13 @@ U64 LLViewerObjectList::getIndex(const U32 local_id,
 	return (((U64)index) << 32) | (U64)local_id;
 }
 
-BOOL LLViewerObjectList::removeFromLocalIDTable(const LLViewerObject &object)
+BOOL LLViewerObjectList::removeFromLocalIDTable(const LLViewerObject* objectp)
 {
-	if(object.getRegion())
+	if(objectp && objectp->getRegion())
 	{
-		U32 local_id = object.mLocalID;
-		LLHost region_host = object.getRegion()->getHost();
-		if(!region_host.isOk())
-		{
-			return FALSE ;
-		}
-
-		U32 ip = region_host.getAddress();
-		U32 port = region_host.getPort();
+		U32 local_id = objectp->mLocalID;		
+		U32 ip = objectp->getRegion()->getHost().getAddress();
+		U32 port = objectp->getRegion()->getHost().getPort();
 		U64 ipport = (((U64)ip) << 32) | (U64)port;
 		U32 index = sIPAndPortToIndex[ipport];
 		
@@ -187,7 +181,7 @@ BOOL LLViewerObjectList::removeFromLocalIDTable(const LLViewerObject &object)
 		}
 		
 		// Found existing entry
-		if (iter->second == object.getID())
+		if (iter->second == objectp->getID())
 		{   // Full UUIDs match, so remove the entry
 			sIndexAndLocalIDToUUID.erase(iter);
 			return TRUE;
@@ -477,7 +471,7 @@ void LLViewerObjectList::processObjectUpdate(LLMessageSystem *mesgsys,
 			//			<< ", regionp " << (U32) regionp << ", object region " << (U32) objectp->getRegion()
 			//			<< llendl;
 			//}
-			removeFromLocalIDTable(*objectp);
+			removeFromLocalIDTable(objectp);
 			setUUIDAndLocal(fullid,
 							local_id,
 							gMessageSystem->getSenderIP(),
@@ -890,13 +884,14 @@ void LLViewerObjectList::clearDebugText()
 void LLViewerObjectList::cleanupReferences(LLViewerObject *objectp)
 {
 	LLMemType mt(LLMemType::MTYPE_OBJECT);
-	if (mDeadObjects.count(objectp->mID))
+	if (mDeadObjects.find(objectp->mID) != mDeadObjects.end())
 	{
-		llinfos << "Object " << objectp->mID << " already on dead list, ignoring cleanup!" << llendl;	
-		return;
+		llinfos << "Object " << objectp->mID << " already on dead list!" << llendl;	
+	}
+	else
+	{
+		mDeadObjects.insert(objectp->mID);
 	}
-
-	mDeadObjects.insert(std::pair<LLUUID, LLPointer<LLViewerObject> >(objectp->mID, objectp));
 
 	// Cleanup any references we have to this object
 	// Remove from object map so noone can look it up.
@@ -910,7 +905,7 @@ void LLViewerObjectList::cleanupReferences(LLViewerObject *objectp)
 	//				<< objectp->getRegion()->getHost().getPort() << llendl;
 	//}	
 	
-	removeFromLocalIDTable(*objectp);
+	removeFromLocalIDTable(objectp);
 
 	if (objectp->onActiveList())
 	{
@@ -1130,6 +1125,61 @@ void LLViewerObjectList::shiftObjects(const LLVector3 &offset)
 	LLWorld::getInstance()->shiftRegions(offset);
 }
 
+//debug code
+bool LLViewerObjectList::hasMapObjectInRegion(LLViewerRegion* regionp) 
+{
+	for (vobj_list_t::iterator iter = mMapObjects.begin(); iter != mMapObjects.end(); ++iter)
+	{
+		LLViewerObject* objectp = *iter;
+
+		if(objectp->isDead() || objectp->getRegion() == regionp)
+		{
+			return true ;
+		}
+	}
+
+	return false ;
+}
+
+//make sure the region is cleaned up.
+void LLViewerObjectList::clearAllMapObjectsInRegion(LLViewerRegion* regionp) 
+{
+	std::set<LLViewerObject*> dead_object_list ;
+	std::set<LLViewerObject*> region_object_list ;
+	for (vobj_list_t::iterator iter = mMapObjects.begin(); iter != mMapObjects.end(); ++iter)
+	{
+		LLViewerObject* objectp = *iter;
+
+		if(objectp->isDead())
+		{
+			dead_object_list.insert(objectp) ;			
+		}
+		else if(objectp->getRegion() == regionp)
+		{
+			region_object_list.insert(objectp) ;
+		}
+	}
+
+	if(dead_object_list.size() > 0)
+	{
+		llwarns << "There are " << dead_object_list.size() << " dead objects on the map!" << llendl ;
+
+		for(std::set<LLViewerObject*>::iterator iter = dead_object_list.begin(); iter != dead_object_list.end(); ++iter)
+		{
+			cleanupReferences(*iter) ;
+		}
+	}
+	if(region_object_list.size() > 0)
+	{
+		llwarns << "There are " << region_object_list.size() << " objects not removed from the deleted region!" << llendl ;
+
+		for(std::set<LLViewerObject*>::iterator iter = region_object_list.begin(); iter != region_object_list.end(); ++iter)
+		{
+			(*iter)->markDead() ;
+		}
+	}
+}
+
 void LLViewerObjectList::renderObjectsForMap(LLNetMap &netmap)
 {
 	LLColor4 above_water_color = LLUIColorTable::instance().getColor( "NetMapOtherOwnAboveWater" );
@@ -1148,6 +1198,13 @@ void LLViewerObjectList::renderObjectsForMap(LLNetMap &netmap)
 	for (vobj_list_t::iterator iter = mMapObjects.begin(); iter != mMapObjects.end(); ++iter)
 	{
 		LLViewerObject* objectp = *iter;
+
+		//llassert_always(!objectp->isDead());
+		if(objectp->isDead())//some dead objects somehow not cleaned.
+		{
+			continue ;
+		}
+
 		if (!objectp->getRegion() || objectp->isOrphaned() || objectp->isAttachment())
 		{
 			continue;
@@ -1435,7 +1492,7 @@ LLViewerObject *LLViewerObjectList::replaceObject(const LLUUID &id, const LLPCod
 	LLViewerObject *old_instance = findObject(id);
 	if (old_instance)
 	{
-		cleanupReferences(old_instance);
+		//cleanupReferences(old_instance);
 		old_instance->markDead();
 		
 		return createObject(pcode, regionp, id, old_instance->getLocalID(), LLHost());