handle out-of-memory conditions in ast_frisolate() properly (reported by Slav...

handle out-of-memory conditions in ast_frisolate() properly (reported by Slav Kenov on asterisk-dev)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@33037 65c4cc65-6c06-0410-ace0-fbb531ad65f3