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Don't crash if the iax2 pvt structure has been destroyed before we get to this point

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(closes issue #11672, reported by snuffy, patched by me)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@96394 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2008-01-03 22:44:22 +00:00
parent 6d96102150
commit 6ae86ec183
1 changed files with 2 additions and 2 deletions
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4
channels/chan_iax2.c
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@@ -8250,11 +8250,11 @@ retryowner2:
iax_frame_wrap(fr, &f);
/* If this is our most recent packet, use it as our basis for timestamping */
if (iaxs[fr->callno]->last < fr->ts) {
if (iaxs[fr->callno] && iaxs[fr->callno]->last < fr->ts) {
/*iaxs[fr->callno]->last = fr->ts; (do it afterwards cos schedule/forward_delivery needs the last ts too)*/
fr->outoforder = 0;
} else {
if (option_debug && iaxdebug)
if (option_debug && iaxdebug && iaxs[fr->callno])
ast_log(LOG_DEBUG, "Received out of order packet... (type=%d, subclass %d, ts = %d, last = %d)\n", f.frametype, f.subclass, fr->ts, iaxs[fr->callno]->last);
fr->outoforder = -1;
}