Without this patch, asterisk creates a temporary file before determining if the
specified command is valid. If invalid, we weren't properly cleaning up the file.
(closes issue #15730)
Reported by: zmehmood
Patches:
M15730.diff uploaded by junky (license 177)
Tested by: zmehmood
git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@212763 65c4cc65-6c06-0410-ace0-fbb531ad65f3