Add additional checks for NULL pointers to fix several crashes reported.
authorIgor Goncharovskiy <igor.goncharovsky@gmail.com>
Thu, 30 Oct 2014 06:15:14 +0000 (06:15 +0000)
committerIgor Goncharovskiy <igor.goncharovsky@gmail.com>
Thu, 30 Oct 2014 06:15:14 +0000 (06:15 +0000)
commitc866ced76be5b441c82a6c36f445390ec9934b34
tree7f2cc9ad64e616d3d3899cdae07899361080cc48
parent0ddc3bde249bb69e5bf6696cb21c097e199e5241
Add additional checks for NULL pointers to fix several crashes reported.

ASTERISK-24304 #close
Reported by: dhanapathy sathya
........

Merged revisions 426666 from http://svn.asterisk.org/svn/asterisk/branches/11
........

Merged revisions 426667 from http://svn.asterisk.org/svn/asterisk/branches/12
........

Merged revisions 426668 from http://svn.asterisk.org/svn/asterisk/branches/13

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@426669 65c4cc65-6c06-0410-ace0-fbb531ad65f3
channels/chan_unistim.c