ast_free() is null tollerant.
authorRichard Mudgett <rmudgett@digium.com>
Wed, 28 Aug 2013 16:09:12 +0000 (16:09 +0000)
committerRichard Mudgett <rmudgett@digium.com>
Wed, 28 Aug 2013 16:09:12 +0000 (16:09 +0000)
commitc7b7d98a37cf85d62b6ab1961808db47163dff51
tree2a4cd13cc86ffd0129ca18260d004943116a76cc
parentb6a080d6a3db4ab1630c3bf2109849d2b8a8c11e
ast_free() is null tollerant.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@397858 65c4cc65-6c06-0410-ace0-fbb531ad65f3
main/chanvars.c