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Don't use a channel before checking for channel allocation failure.

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(closes issue #12609)
Reported by: edantie


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@115551 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2008-05-08 15:24:54 +00:00
parent 1ae49dd240
commit 4a1081e590
1 changed files with 6 additions and 6 deletions
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6
main/pbx.c
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@@ -4609,13 +4609,13 @@ int ast_async_goto(struct ast_channel *chan, const char *context, const char *ex
the PBX, we have to make a new channel, masquerade, and start the PBX
at the new location */
struct ast_channel *tmpchan = ast_channel_alloc(0, chan->_state, 0, 0, chan->accountcode, chan->exten, chan->context, chan->amaflags, "AsyncGoto/%s", chan->name);
if (!tmpchan) {
res = -1;
} else {
if (chan->cdr) {
ast_cdr_discard(tmpchan->cdr);
tmpchan->cdr = ast_cdr_dup(chan->cdr); /* share the love */
}
if (!tmpchan)
res = -1;
else {
/* Make formats okay */
tmpchan->readformat = chan->readformat;
tmpchan->writeformat = chan->writeformat;