Fix dialplan function NULL channel safety issues

(closes issue ASTERISK-23391)
Reported by: Corey Farrell
Review: https://reviewboard.asterisk.org/r/3386/
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Merged revisions 411313 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 411314 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/12@411315 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Corey Farrell
2014-03-27 19:15:35 +00:00
parent 2cb2ee62ae
commit 56dac4c762
31 changed files with 315 additions and 30 deletions

View File

@@ -85,6 +85,11 @@ static int jb_helper(struct ast_channel *chan, const char *cmd, char *data, cons
{
struct ast_jb_conf jb_conf;
if (!chan) {
ast_log(LOG_WARNING, "No channel was provided to %s function.\n", cmd);
return -1;
}
/* Initialize and set jb_conf */
ast_jb_conf_default(&jb_conf);