Merged in lindenlab/viewer-lynx

6 files changed, 168 insertions, 160 deletions

diff --git a/indra/llmessage/llassetstorage.cpp b/indra/llmessage/llassetstorage.cpp
index 11505fcc75..cab3073eca 100755
--- a/indra/llmessage/llassetstorage.cpp
+++ b/indra/llmessage/llassetstorage.cpp
@@ -158,28 +158,49 @@ void LLAssetInfo::setFromNameValue( const LLNameValue& nv )
 }
 
 ///----------------------------------------------------------------------------
+/// LLBaseDownloadRequest
+///----------------------------------------------------------------------------
+
+LLBaseDownloadRequest::LLBaseDownloadRequest(const LLUUID &uuid, const LLAssetType::EType type)
+: mUUID(uuid),
+mType(type),
+mDownCallback(NULL),
+mUserData(NULL),
+mHost(),
+mIsTemp(FALSE),
+mIsPriority(FALSE),
+mDataSentInFirstPacket(FALSE),
+mDataIsInVFS(FALSE)
+{
+    // Need to guarantee that this time is up to date, we may be creating a circuit even though we haven't been
+    //  running a message system loop.
+    mTime = LLMessageSystem::getMessageTimeSeconds(TRUE);
+}
+
+// virtual
+LLBaseDownloadRequest::~LLBaseDownloadRequest()
+{
+}
+
+// virtual
+LLBaseDownloadRequest* LLBaseDownloadRequest::getCopy()
+{
+    return new LLBaseDownloadRequest(*this);
+}
+
+
+///----------------------------------------------------------------------------
 /// LLAssetRequest
 ///----------------------------------------------------------------------------
 
 LLAssetRequest::LLAssetRequest(const LLUUID &uuid, const LLAssetType::EType type)
-:	mUUID(uuid),
-	mType(type),
-	mDownCallback( NULL ),
+:	LLBaseDownloadRequest(uuid, type),
 	mUpCallback( NULL ),
 	mInfoCallback( NULL ),
-	mUserData( NULL ),
-	mHost(),
-	mIsTemp( FALSE ),
 	mIsLocal(FALSE),
 	mIsUserWaiting(FALSE),
-	mTimeout(LL_ASSET_STORAGE_TIMEOUT),
-	mIsPriority(FALSE),
-	mDataSentInFirstPacket(FALSE),
-	mDataIsInVFS( FALSE )
+	mTimeout(LL_ASSET_STORAGE_TIMEOUT)
 {
-	// Need to guarantee that this time is up to date, we may be creating a circuit even though we haven't been
-	//  running a message system loop.
-	mTime = LLMessageSystem::getMessageTimeSeconds(TRUE);
 }
 
 // virtual
@@ -217,56 +238,51 @@ LLSD LLAssetRequest::getFullDetails() const
 	return sd;
 }
 
+LLBaseDownloadRequest* LLAssetRequest::getCopy()
+{
+    return new LLAssetRequest(*this);
+}
+
 ///----------------------------------------------------------------------------
 /// LLInvItemRequest
 ///----------------------------------------------------------------------------
 
 LLInvItemRequest::LLInvItemRequest(const LLUUID &uuid, const LLAssetType::EType type)
-:	mUUID(uuid),
-	mType(type),
-	mDownCallback( NULL ),
-	mUserData( NULL ),
-	mHost(),
-	mIsTemp( FALSE ),
-	mIsPriority(FALSE),
-	mDataSentInFirstPacket(FALSE),
-	mDataIsInVFS( FALSE )
+:	LLBaseDownloadRequest(uuid, type)
 {
-	// Need to guarantee that this time is up to date, we may be creating a circuit even though we haven't been
-	//  running a message system loop.
-	mTime = LLMessageSystem::getMessageTimeSeconds(TRUE);
 }
 
+// virtual
 LLInvItemRequest::~LLInvItemRequest()
 {
 }
 
+LLBaseDownloadRequest* LLInvItemRequest::getCopy()
+{
+    return new LLInvItemRequest(*this);
+}
+
 ///----------------------------------------------------------------------------
 /// LLEstateAssetRequest
 ///----------------------------------------------------------------------------
 
 LLEstateAssetRequest::LLEstateAssetRequest(const LLUUID &uuid, const LLAssetType::EType atype,
 										   EstateAssetType etype)
-:	mUUID(uuid),
-	mAType(atype),
-	mEstateAssetType(etype),
-	mDownCallback( NULL ),
-	mUserData( NULL ),
-	mHost(),
-	mIsTemp( FALSE ),
-	mIsPriority(FALSE),
-	mDataSentInFirstPacket(FALSE),
-	mDataIsInVFS( FALSE )
-{
-	// Need to guarantee that this time is up to date, we may be creating a circuit even though we haven't been
-	//  running a message system loop.
-	mTime = LLMessageSystem::getMessageTimeSeconds(TRUE);
+:	LLBaseDownloadRequest(uuid, atype),
+	mEstateAssetType(etype)
+{
 }
 
+// Virtual
 LLEstateAssetRequest::~LLEstateAssetRequest()
 {
 }
 
+LLBaseDownloadRequest* LLEstateAssetRequest::getCopy()
+{
+    return new LLEstateAssetRequest(*this);
+}
+
 
 ///----------------------------------------------------------------------------
 /// LLAssetStorage
@@ -565,7 +581,7 @@ void LLAssetStorage::_queueDataRequest(const LLUUID& uuid, LLAssetType::EType at
 			// Set our destination file, and the completion callback.
 			LLTransferTargetParamsVFile tpvf;
 			tpvf.setAsset(uuid, atype);
-			tpvf.setCallback(downloadCompleteCallback, req);
+			tpvf.setCallback(downloadCompleteCallback, *req);
 
 			//LL_INFOS() << "Starting transfer for " << uuid << LL_ENDL;
 			LLTransferTargetChannel *ttcp = gTransferManager.getTargetChannel(mUpstreamHost, LLTCT_ASSET);
@@ -589,7 +605,7 @@ void LLAssetStorage::downloadCompleteCallback(
 	S32 result,
 	const LLUUID& file_id,
 	LLAssetType::EType file_type,
-	void* user_data, LLExtStat ext_status)
+	LLBaseDownloadRequest* user_data, LLExtStat ext_status)
 {
 	LL_DEBUGS("AssetStorage") << "ASSET_TRACE asset " << file_id << " downloadCompleteCallback" << LL_ENDL;
 
@@ -619,14 +635,12 @@ void LLAssetStorage::downloadCompleteCallback(
 
 	if (download_iter != gAssetStorage->mPendingDownloads.end())
 	{
-		// either has already been deleted by _cleanupRequests (as result req becomes invalid)
-		// or it's a transfer.
 		callback_id = file_id;
 		callback_type = file_type;
 	}
 	else
 	{
-		// we will be deleting elements from mPendingDownloads which req should be part of, save id and type
+		// either has already been deleted by _cleanupRequests or it's a transfer.
 		callback_id = req->getUUID();
 		callback_type = req->getType();
 	}
@@ -737,10 +751,10 @@ void LLAssetStorage::getEstateAsset(const LLHost &object_sim, const LLUUID &agen
 		if (source_host.isOk())
 		{
 			// stash the callback info so we can find it after we get the response message
-			LLEstateAssetRequest *req = new LLEstateAssetRequest(asset_id, atype, etype);
-			req->mDownCallback = callback;
-			req->mUserData = user_data;
-			req->mIsPriority = is_priority;
+			LLEstateAssetRequest req(asset_id, atype, etype);
+			req.mDownCallback = callback;
+			req.mUserData = user_data;
+			req.mIsPriority = is_priority;
 
 			// send request message to our upstream data provider
 			// Create a new asset transfer.
@@ -774,7 +788,7 @@ void LLAssetStorage::downloadEstateAssetCompleteCallback(
 	S32 result,
 	const LLUUID& file_id,
 	LLAssetType::EType file_type,
-	void* user_data,
+	LLBaseDownloadRequest* user_data,
 	LLExtStat ext_status)
 {
 	LLEstateAssetRequest *req = (LLEstateAssetRequest*)user_data;
@@ -881,10 +895,10 @@ void LLAssetStorage::getInvItemAsset(const LLHost &object_sim, const LLUUID &age
 		if (source_host.isOk())
 		{
 			// stash the callback info so we can find it after we get the response message
-			LLInvItemRequest *req = new LLInvItemRequest(asset_id, atype);
-			req->mDownCallback = callback;
-			req->mUserData = user_data;
-			req->mIsPriority = is_priority;
+			LLInvItemRequest req(asset_id, atype);
+			req.mDownCallback = callback;
+			req.mUserData = user_data;
+			req.mIsPriority = is_priority;
 
 			// send request message to our upstream data provider
 			// Create a new asset transfer.
@@ -922,7 +936,7 @@ void LLAssetStorage::downloadInvItemCompleteCallback(
 	S32 result,
 	const LLUUID& file_id,
 	LLAssetType::EType file_type,
-	void* user_data,
+	LLBaseDownloadRequest* user_data,
 	LLExtStat ext_status)
 {
 	LLInvItemRequest *req = (LLInvItemRequest*)user_data;
diff --git a/indra/llmessage/llassetstorage.h b/indra/llmessage/llassetstorage.h
index 1bb4acea9e..8a4d41565f 100755
--- a/indra/llmessage/llassetstorage.h
+++ b/indra/llmessage/llassetstorage.h
@@ -92,38 +92,52 @@ public:
 };
 
 
-class LLAssetRequest
+class LLBaseDownloadRequest
 {
 public:
-	LLAssetRequest(const LLUUID &uuid, const LLAssetType::EType at);
-	virtual ~LLAssetRequest();
-	
-	LLUUID getUUID() const					{ return mUUID; }
-	LLAssetType::EType getType() const		{ return mType; }
+    LLBaseDownloadRequest(const LLUUID &uuid, const LLAssetType::EType at);
+    virtual ~LLBaseDownloadRequest();
+
+    LLUUID getUUID() const					{ return mUUID; }
+    LLAssetType::EType getType() const		{ return mType; }
+
+    void setUUID(const LLUUID& id) { mUUID = id; }
+    void setType(LLAssetType::EType type) { mType = type; }
 
-	void setUUID(const LLUUID& id) { mUUID = id; }
-	void setType(LLAssetType::EType type) { mType = type; }
-	void setTimeout (F64Seconds timeout) { mTimeout = timeout; }
+    virtual LLBaseDownloadRequest* getCopy();
 
 protected:
-	LLUUID	mUUID;
-	LLAssetType::EType mType;
+    LLUUID	mUUID;
+    LLAssetType::EType mType;
+
+public:
+    void(*mDownCallback)(LLVFS*, const LLUUID&, LLAssetType::EType, void *, S32, LLExtStat);
+
+    void	*mUserData;
+    LLHost  mHost;
+    BOOL	mIsTemp;
+    F64Seconds		mTime;				// Message system time
+    BOOL    mIsPriority;
+    BOOL	mDataSentInFirstPacket;
+    BOOL	mDataIsInVFS;
+};
 
+class LLAssetRequest : public LLBaseDownloadRequest
+{
 public:
-	void	(*mDownCallback)(LLVFS*, const LLUUID&, LLAssetType::EType, void *, S32, LLExtStat);
+    LLAssetRequest(const LLUUID &uuid, const LLAssetType::EType at);
+    virtual ~LLAssetRequest();
+
+    void setTimeout(F64Seconds timeout) { mTimeout = timeout; }
+
+    virtual LLBaseDownloadRequest* getCopy();
+
 	void	(*mUpCallback)(const LLUUID&, void *, S32, LLExtStat);
 	void	(*mInfoCallback)(LLAssetInfo *, void *, S32);
 
-	void	*mUserData;
-	LLHost  mHost;
-	BOOL	mIsTemp;
 	BOOL	mIsLocal;
 	BOOL	mIsUserWaiting;		// We don't want to try forever if a user is waiting for a result.
-	F64Seconds		mTime;				// Message system time
 	F64Seconds		mTimeout;			// Amount of time before timing out.
-	BOOL    mIsPriority;
-	BOOL	mDataSentInFirstPacket;
-	BOOL	mDataIsInVFS;
 	LLUUID	mRequestingAgentID;	// Only valid for uploads from an agent
 
 	virtual LLSD getTerseDetails() const;
@@ -141,63 +155,27 @@ struct ll_asset_request_equal : public std::equal_to<T>
 };
 
 
-class LLInvItemRequest
+class LLInvItemRequest : public LLBaseDownloadRequest
 {
 public:
-	LLInvItemRequest(const LLUUID &uuid, const LLAssetType::EType at);
-	virtual ~LLInvItemRequest();
-
-	LLUUID getUUID() const					{ return mUUID; }
-	LLAssetType::EType getType() const		{ return mType; }
-
-	void setUUID(const LLUUID& id) { mUUID = id; }
-	void setType(LLAssetType::EType type) { mType = type; }
-
-protected:
-	LLUUID	mUUID;
-	LLAssetType::EType mType;
-
-public:
-	void	(*mDownCallback)(LLVFS*, const LLUUID&, LLAssetType::EType, void *, S32, LLExtStat);
-
-	void	*mUserData;
-	LLHost  mHost;
-	BOOL	mIsTemp;
-	F64Seconds	mTime;				// Message system time
-	BOOL    mIsPriority;
-	BOOL	mDataSentInFirstPacket;
-	BOOL	mDataIsInVFS;
+    LLInvItemRequest(const LLUUID &uuid, const LLAssetType::EType at);
+    virtual ~LLInvItemRequest();
 
+    virtual LLBaseDownloadRequest* getCopy();
 };
 
-class LLEstateAssetRequest
+class LLEstateAssetRequest : public LLBaseDownloadRequest
 {
 public:
-	LLEstateAssetRequest(const LLUUID &uuid, const LLAssetType::EType at, EstateAssetType et);
-	virtual ~LLEstateAssetRequest();
+    LLEstateAssetRequest(const LLUUID &uuid, const LLAssetType::EType at, EstateAssetType et);
+    virtual ~LLEstateAssetRequest();
 
-	LLUUID getUUID() const					{ return mUUID; }
-	LLAssetType::EType getAType() const		{ return mAType; }
+    LLAssetType::EType getAType() const		{ return mType; }
 
-	void setUUID(const LLUUID& id) { mUUID = id; }
-	void setType(LLAssetType::EType type) { mAType = type; }
+    virtual LLBaseDownloadRequest* getCopy();
 
 protected:
-	LLUUID	mUUID;
-	LLAssetType::EType mAType;
 	EstateAssetType mEstateAssetType;
-
-public:
-	void	(*mDownCallback)(LLVFS*, const LLUUID&, LLAssetType::EType, void *, S32, LLExtStat);
-
-	void	*mUserData;
-	LLHost  mHost;
-	BOOL	mIsTemp;
-	F64Seconds	mTime;				// Message system time
-	BOOL    mIsPriority;
-	BOOL	mDataSentInFirstPacket;
-	BOOL	mDataIsInVFS;
-
 };
 
 
@@ -369,17 +347,17 @@ public:
 		S32 result,
 		const LLUUID& file_id,
 		LLAssetType::EType file_type,
-		void* user_data, LLExtStat ext_status);
+		LLBaseDownloadRequest* user_data, LLExtStat ext_status);
 	static void downloadEstateAssetCompleteCallback(
 		S32 result,
 		const LLUUID& file_id,
 		LLAssetType::EType file_type,
-		void* user_data, LLExtStat ext_status);
+		LLBaseDownloadRequest* user_data, LLExtStat ext_status);
 	static void downloadInvItemCompleteCallback(
 		S32 result,
 		const LLUUID& file_id,
 		LLAssetType::EType file_type,
-		void* user_data, LLExtStat ext_status);
+		LLBaseDownloadRequest* user_data, LLExtStat ext_status);
 
 	// upload process callbacks
 	static void uploadCompleteCallback(const LLUUID&, void *user_data, S32 result, LLExtStat ext_status);
diff --git a/indra/llmessage/llhttpassetstorage.cpp b/indra/llmessage/llhttpassetstorage.cpp
index e202154445..ace65760c3 100755
--- a/indra/llmessage/llhttpassetstorage.cpp
+++ b/indra/llmessage/llhttpassetstorage.cpp
@@ -938,22 +938,22 @@ void LLHTTPAssetStorage::checkForTimeouts()
 			long curl_result = 0;
 			S32 xfer_result = LL_ERR_NOERR;
 
-			LLHTTPAssetRequest *req = NULL;
-			curl_easy_getinfo(curl_msg->easy_handle, CURLINFO_PRIVATE, &req);
+			LLHTTPAssetRequest *http_req = NULL;
+			curl_easy_getinfo(curl_msg->easy_handle, CURLINFO_PRIVATE, &http_req);
 								
 			// TODO: Throw curl_result at all callbacks.
 			curl_easy_getinfo(curl_msg->easy_handle, CURLINFO_HTTP_CODE, &curl_result);
-			if (RT_UPLOAD == req->mRequestType || RT_LOCALUPLOAD == req->mRequestType)
+			if (RT_UPLOAD == http_req->mRequestType || RT_LOCALUPLOAD == http_req->mRequestType)
 			{
 				if (curl_msg->data.result == CURLE_OK && 
 					(   curl_result == HTTP_OK 
 					 || curl_result == HTTP_CREATED
 					 || curl_result == HTTP_NO_CONTENT))
 				{
-					LL_INFOS() << "Success uploading " << req->getUUID() << " to " << req->mURLBuffer << LL_ENDL;
-					if (RT_LOCALUPLOAD == req->mRequestType)
+					LL_INFOS() << "Success uploading " << http_req->getUUID() << " to " << http_req->mURLBuffer << LL_ENDL;
+					if (RT_LOCALUPLOAD == http_req->mRequestType)
 					{
-						addTempAssetData(req->getUUID(), req->mRequestingAgentID, mHostName);
+						addTempAssetData(http_req->getUUID(), http_req->mRequestingAgentID, mHostName);
 					}
 				}
 				else if (curl_msg->data.result == CURLE_COULDNT_CONNECT ||
@@ -961,18 +961,18 @@ void LLHTTPAssetStorage::checkForTimeouts()
 						curl_result == HTTP_BAD_GATEWAY ||
 						curl_result == HTTP_SERVICE_UNAVAILABLE)
 				{
-					LL_WARNS() << "Re-requesting upload for " << req->getUUID() << ".  Received upload error to " << req->mURLBuffer <<
+					LL_WARNS() << "Re-requesting upload for " << http_req->getUUID() << ".  Received upload error to " << http_req->mURLBuffer <<
 						" with result " << curl_easy_strerror(curl_msg->data.result) << ", http result " << curl_result << LL_ENDL;
 
 					////HACK (probably) I am sick of this getting requeued and driving me mad.
-					//if (req->mIsUserWaiting)
+					//if (http_req->mIsUserWaiting)
 					//{
-					//	deletePendingRequest(RT_UPLOAD, req->getType(), req->getUUID());
+					//	deletePendingRequest(RT_UPLOAD, http_req->getType(), http_req->getUUID());
 					//}
 				}
 				else
 				{
-					LL_WARNS() << "Failure uploading " << req->getUUID() << " to " << req->mURLBuffer <<
+					LL_WARNS() << "Failure uploading " << http_req->getUUID() << " to " << http_req->mURLBuffer <<
 						" with result " << curl_easy_strerror(curl_msg->data.result) << ", http result " << curl_result << LL_ENDL;
 
 					xfer_result = LL_ERR_ASSET_REQUEST_FAILED;
@@ -985,39 +985,39 @@ void LLHTTPAssetStorage::checkForTimeouts()
 				{
 					// shared upload finished callback
 					// in the base class, this is called from processUploadComplete
-					_callUploadCallbacks(req->getUUID(), req->getType(), (xfer_result == 0), LL_EXSTAT_CURL_RESULT | curl_result);
+					_callUploadCallbacks(http_req->getUUID(), http_req->getType(), (xfer_result == 0), LL_EXSTAT_CURL_RESULT | curl_result);
 					// Pending upload flag will get cleared when the request is deleted
 				}
 			}
-			else if (RT_DOWNLOAD == req->mRequestType)
+			else if (RT_DOWNLOAD == http_req->mRequestType)
 			{
 				if (curl_result == HTTP_OK && curl_msg->data.result == CURLE_OK)
 				{
-					if (req->mVFile && req->mVFile->getSize() > 0)
+					if (http_req->mVFile && http_req->mVFile->getSize() > 0)
 					{					
-						LL_INFOS() << "Success downloading " << req->mURLBuffer << ", size " << req->mVFile->getSize() << LL_ENDL;
+						LL_INFOS() << "Success downloading " << http_req->mURLBuffer << ", size " << http_req->mVFile->getSize() << LL_ENDL;
 
-						req->mVFile->rename(req->getUUID(), req->getType());
+						http_req->mVFile->rename(http_req->getUUID(), http_req->getType());
 					}
 					else
 					{
 						// *TODO: if this actually indicates a bad asset on the server
 						// (not certain at this point), then delete it
-						LL_WARNS() << "Found " << req->mURLBuffer << " to be zero size" << LL_ENDL;
+						LL_WARNS() << "Found " << http_req->mURLBuffer << " to be zero size" << LL_ENDL;
 						xfer_result = LL_ERR_ASSET_REQUEST_NOT_IN_DATABASE;
 					}
 				}
 				else
 				{
 					// KLW - TAT See if an avatar owns this texture, and if so request re-upload.
-					LL_WARNS() << "Failure downloading " << req->mURLBuffer << 
+					LL_WARNS() << "Failure downloading " << http_req->mURLBuffer << 
 						" with result " << curl_easy_strerror(curl_msg->data.result) << ", http result " << curl_result << LL_ENDL;
 
 					xfer_result = (curl_result == HTTP_NOT_FOUND) ? LL_ERR_ASSET_REQUEST_NOT_IN_DATABASE : LL_ERR_ASSET_REQUEST_FAILED;
 
-					if (req->mVFile)
+					if (http_req->mVFile)
 					{
-						req->mVFile->remove();
+						http_req->mVFile->remove();
 					}
 				}
 
@@ -1025,9 +1025,9 @@ void LLHTTPAssetStorage::checkForTimeouts()
 				// this will cleanup all requests for this asset, including ours
 				downloadCompleteCallback(
 					xfer_result,
-					req->getUUID(),
-					req->getType(),
-					(void *)req,
+					http_req->getUUID(),
+					http_req->getType(),
+					http_req,
 					LL_EXSTAT_CURL_RESULT | curl_result);
 				// Pending download flag will get cleared when the request is deleted
 			}
@@ -1038,8 +1038,8 @@ void LLHTTPAssetStorage::checkForTimeouts()
 			}
 
 			// Deleting clears the pending upload/download flag if it's set and the request is transferring
-			delete req;
-			req = NULL;
+			delete http_req;
+			http_req = NULL;
 		}
 
 	} while (curl_msg && queue_length > 0);
diff --git a/indra/llmessage/lltransfertargetvfile.cpp b/indra/llmessage/lltransfertargetvfile.cpp
index 3c234b9726..a572c68a7f 100755
--- a/indra/llmessage/lltransfertargetvfile.cpp
+++ b/indra/llmessage/lltransfertargetvfile.cpp
@@ -42,7 +42,7 @@ LLTransferTargetParamsVFile::LLTransferTargetParamsVFile() :
 	LLTransferTargetParams(LLTTT_VFILE),
 	mAssetType(LLAssetType::AT_NONE),
 	mCompleteCallback(NULL),
-	mUserDatap(NULL),
+	mRequestDatap(NULL),
 	mErrCode(0)
 {
 }
@@ -55,10 +55,14 @@ void LLTransferTargetParamsVFile::setAsset(
 	mAssetType = asset_type;
 }
 
-void LLTransferTargetParamsVFile::setCallback(LLTTVFCompleteCallback cb, void *user_data)
+void LLTransferTargetParamsVFile::setCallback(LLTTVFCompleteCallback cb, LLBaseDownloadRequest& request)
 {
 	mCompleteCallback = cb;
-	mUserDatap = user_data;
+    if (mRequestDatap)
+    {
+        delete mRequestDatap;
+    }
+	mRequestDatap = request.getCopy();
 }
 
 bool LLTransferTargetParamsVFile::unpackParams(LLDataPacker& dp)
@@ -98,6 +102,12 @@ LLTransferTargetVFile::LLTransferTargetVFile(
 
 LLTransferTargetVFile::~LLTransferTargetVFile()
 {
+    if (mParams.mRequestDatap)
+    {
+        // TODO: Consider doing it in LLTransferTargetParamsVFile's destructor
+        delete mParams.mRequestDatap;
+        mParams.mRequestDatap = NULL;
+    }
 }
 
 
@@ -208,12 +218,18 @@ void LLTransferTargetVFile::completionCallback(const LLTSCode status)
 		err_code = LL_ERR_ASSET_REQUEST_FAILED;
 		break;
 	}
-	if (mParams.mCompleteCallback)
-	{
-		mParams.mCompleteCallback(err_code,
-								  mParams.getAssetID(),
-								  mParams.getAssetType(),
-								  mParams.mUserDatap,
-								  LL_EXSTAT_NONE);
-	}
+
+    if (mParams.mRequestDatap)
+    {
+        if (mParams.mCompleteCallback)
+        {
+            mParams.mCompleteCallback(err_code,
+                mParams.getAssetID(),
+                mParams.getAssetType(),
+                mParams.mRequestDatap,
+                LL_EXSTAT_NONE);
+        }
+        delete mParams.mRequestDatap;
+        mParams.mRequestDatap = NULL;
+    }
 }
diff --git a/indra/llmessage/lltransfertargetvfile.h b/indra/llmessage/lltransfertargetvfile.h
index 23a65e4bb2..c819c1e2f2 100755
--- a/indra/llmessage/lltransfertargetvfile.h
+++ b/indra/llmessage/lltransfertargetvfile.h
@@ -39,7 +39,7 @@ typedef void (*LLTTVFCompleteCallback)(
 	S32 status,
 	const LLUUID& file_id,
 	LLAssetType::EType file_type,
-	void* user_data, LLExtStat ext_status );
+	LLBaseDownloadRequest* user_data, LLExtStat ext_status );
 
 class LLTransferTargetParamsVFile : public LLTransferTargetParams
 {
@@ -47,7 +47,7 @@ public:
 	LLTransferTargetParamsVFile();
 
 	void setAsset(const LLUUID& asset_id, LLAssetType::EType asset_type);
-	void setCallback(LLTTVFCompleteCallback cb, void* user_data);
+	void setCallback(LLTTVFCompleteCallback cb, LLBaseDownloadRequest& request);
 
 	LLUUID getAssetID() const						{ return mAssetID; }
 	LLAssetType::EType getAssetType() const			{ return mAssetType; }
@@ -60,7 +60,7 @@ protected:
 	LLAssetType::EType	mAssetType;
 
 	LLTTVFCompleteCallback	mCompleteCallback;
-	void*					mUserDatap;
+	LLBaseDownloadRequest*	mRequestDatap;
 	S32						mErrCode;
 };
 
diff --git a/indra/newview/llviewerassetstorage.cpp b/indra/newview/llviewerassetstorage.cpp
index 5fb99ce02f..2db9c7e67c 100755
--- a/indra/newview/llviewerassetstorage.cpp
+++ b/indra/newview/llviewerassetstorage.cpp
@@ -367,7 +367,7 @@ void LLViewerAssetStorage::_queueDataRequest(
 			// Set our destination file, and the completion callback.
 			LLTransferTargetParamsVFile tpvf;
 			tpvf.setAsset(uuid, atype);
-			tpvf.setCallback(downloadCompleteCallback, req);
+			tpvf.setCallback(downloadCompleteCallback, *req);
 
 			LL_DEBUGS("AssetStorage") << "Starting transfer for " << uuid << LL_ENDL;
 			LLTransferTargetChannel *ttcp = gTransferManager.getTargetChannel(mUpstreamHost, LLTCT_ASSET);