summaryrefslogtreecommitdiff
path: root/channels/chan_sip.c
diff options
context:
space:
mode:
authorKinsey Moore <kmoore@digium.com>2012-08-15 20:18:26 +0000
committerKinsey Moore <kmoore@digium.com>2012-08-15 20:18:26 +0000
commit837e00a5cc90699a62e93f15dce463e27ece250e (patch)
tree974be4dd6c5ef8eed53d5370921f8cc4978156cf /channels/chan_sip.c
parent76d642ff69c15a3a1e51d4ae7884f8b98b2dc069 (diff)
Avoid unconditional NULLing of mwipvt on relatedpeer on SIP dialog destruction
The other instance of this bug was fixed by jcolp/file in r121496. If we are destroying a dialog only set the MWI dialog pointer on the related peer to NULL if it is the dialog currently being destroyed. (closes issue ASTERISK-20119) Patch-by: Misha Vodsedalek ........ Merged revisions 371270 from http://svn.asterisk.org/svn/asterisk/branches/1.8 ........ Merged revisions 371271 from http://svn.asterisk.org/svn/asterisk/branches/10 ........ Merged revisions 371272 from http://svn.asterisk.org/svn/asterisk/branches/11 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@371277 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels/chan_sip.c')
-rw-r--r--channels/chan_sip.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 03f7a447a..3668c253b 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -6115,7 +6115,7 @@ void __sip_destroy(struct sip_pvt *p, int lockowner, int lockdialoglist)
}
/* Remove link from peer to subscription of MWI */
- if (p->relatedpeer && p->relatedpeer->mwipvt)
+ if (p->relatedpeer && p->relatedpeer->mwipvt == p)
p->relatedpeer->mwipvt = dialog_unref(p->relatedpeer->mwipvt, "delete ->relatedpeer->mwipvt");
if (p->relatedpeer && p->relatedpeer->call == p)
p->relatedpeer->call = dialog_unref(p->relatedpeer->call, "unset the relatedpeer->call field in tandem with relatedpeer field itself");