code to not go into an infinite loop if someone tries it. Bug 263365, r+sr=darin git-svn-id: svn://10.0.0.236/trunk@164052 18797224-902f-48f8-a5cc-f745e15eee43
code to not go into an infinite loop if someone tries it. Bug 263365, r+sr=darin git-svn-id: svn://10.0.0.236/trunk@164052 18797224-902f-48f8-a5cc-f745e15eee43