diff --git a/indra/llmessage/lldatapacker.h b/indra/llmessage/lldatapacker.h
index 2b6e57484..459d66e17 100644
--- a/indra/llmessage/lldatapacker.h
+++ b/indra/llmessage/lldatapacker.h
@@ -201,9 +201,17 @@ inline BOOL LLDataPackerBinaryBuffer::verifyLength(const S32 data_size, const ch
 {
 	if (mWriteEnabled && (mCurBufferp - mBufferp) > mBufferSize - data_size)
 	{
-		llwarns << "Buffer overflow in BinaryBuffer length verify, field name " << name << "!" << llendl;
-		llwarns << "Current pos: " << (int)(mCurBufferp - mBufferp) << " Buffer size: " << mBufferSize << " Data size: " << data_size << llendl;
-		return FALSE;
+		// <FS:ND> Handle invalid packets by throwing an exception and a graceful continue
+		// llwarns << "Buffer overflow in BinaryBuffer length verify, field name " << name << "!" << llendl;
+		// llwarns << "Current pos: " << (int)(mCurBufferp - mBufferp) << " Buffer size: " << mBufferSize << " Data size: " << data_size << llendl;
+		// return FALSE;
+
+		std::stringstream strm;
+		strm << "Buffer overflow in BinaryBuffer length verify, field name " << name << "!" << std::endl;
+		strm << "Current pos: " << (int)(mCurBufferp - mBufferp) << " Buffer size: " << mBufferSize << " Data size: " << data_size << std::endl;
+		throw std::string( strm.str() );
+
+		// </FS:ND>
 	}
 
 	return TRUE;
diff --git a/indra/llmessage/llmessagetemplate.h b/indra/llmessage/llmessagetemplate.h
index a91a8f775..84637885c 100644
--- a/indra/llmessage/llmessagetemplate.h
+++ b/indra/llmessage/llmessagetemplate.h
@@ -364,7 +364,22 @@ public:
 	{
 		if (mHandlerFunc)
 		{
+
+			// <FS:ND> Handle invalid packets by throwing an exception and a graceful continue
+
+			// mHandlerFunc(msgsystem, mUserData);
+
+			try
+			{
 			mHandlerFunc(msgsystem, mUserData);
+			}
+			catch( std::string &why )
+			{
+				llwarns << why << llendl;
+			}
+
+			// </FS:ND>
+
 			return TRUE;
 		}
 		return FALSE;
diff --git a/indra/llmessage/lltemplatemessagereader.cpp b/indra/llmessage/lltemplatemessagereader.cpp
index bfce2ea29..2710d989e 100644
--- a/indra/llmessage/lltemplatemessagereader.cpp
+++ b/indra/llmessage/lltemplatemessagereader.cpp
@@ -511,21 +511,29 @@ BOOL LLTemplateMessageReader::decodeTemplate(
 
 void LLTemplateMessageReader::logRanOffEndOfPacket( const LLHost& host, const S32 where, const S32 wanted )
 {
+	// <FS:ND> Handle invalid packets by throwing an exception and a graceful continue
+
 	// we've run off the end of the packet!
-	llwarns << "Ran off end of packet " << mCurrentRMessageTemplate->mName
+	std::stringstream strm;
+//	llwarns << "Ran off end of packet " << mCurrentRMessageTemplate->mName
+	strm << "Ran off end of packet " << mCurrentRMessageTemplate->mName
 //			<< " with id " << mCurrentRecvPacketID 
 			<< " from " << host
 			<< " trying to read " << wanted
 			<< " bytes at position " << where
 			<< " going past packet end at " << mReceiveSize
-			<< llendl;
+//			<< llendl;
+			<< std::endl;
 	if(gMessageSystem->mVerboseLog)
 	{
-		llinfos << "MSG: -> " << host << "\tREAD PAST END:\t"
+//		llinfos << "MSG: -> " << host << "\tREAD PAST END:\t"
+		strm << "MSG: -> " << host << "\tREAD PAST END:\t"
 //				<< mCurrentRecvPacketID << " "
-				<< getMessageName() << llendl;
+//				<< getMessageName() << llendl;
+				<< getMessageName() << std::endl;
 	}
 	gMessageSystem->callExceptionFunc(MX_RAN_OFF_END_OF_PACKET);
+	throw std::string( strm.str() );
 }
 
 static LLFastTimer::DeclareTimer FTM_PROCESS_MESSAGES("Process Messages");