CID-161

Checker: OVERRUN_STATIC
Function: LLViewerLogin::setGridChoice(EGridInfo)
File: /indra/newview/llviewernetwork.cpp

not a bug.  clarified for coverity.

indra/newview/llviewernetwork.cpp

@@ -169,6 +169,7 @@ void LLViewerLogin::setGridChoice(EGridInfo grid)
 	if(grid < 0 || grid >= GRID_INFO_COUNT)
 	{
 		llerrs << "Invalid grid index specified." << llendl;
+		return;
 	}
 
 	if(mGridChoice != grid || gSavedSettings.getS32("ServerChoice") != grid)