resource_channels: Check if a passed in ID is NULL before checking its length
authorMatthew Jordan <mjordan@digium.com>
Sat, 8 Mar 2014 15:45:59 +0000 (15:45 +0000)
committerMatthew Jordan <mjordan@digium.com>
Sat, 8 Mar 2014 15:45:59 +0000 (15:45 +0000)
commit5ca081e05369e2611048ac942f6c48e4814e4fe2
tree1bf3f7198af22150e6d8cff4386aa33d19c164f3
parent0291965f79a17a4b515063c158a764c23db4ddb7
resource_channels: Check if a passed in ID is NULL before checking its length

Calling strlen on a NULL string is explosive. This patch checks whether or not
the passed in string is NULL or zero length before checking to see if the
string is too long.
........

Merged revisions 410274 from http://svn.asterisk.org/svn/asterisk/branches/12

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@410275 65c4cc65-6c06-0410-ace0-fbb531ad65f3
res/ari/resource_channels.c