aboutsummaryrefslogtreecommitdiffstats
path: root/channels/chan_iax2.c
diff options
context:
space:
mode:
Diffstat (limited to 'channels/chan_iax2.c')
-rw-r--r--channels/chan_iax2.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index 874508028..06404dd0a 100644
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -3738,6 +3738,12 @@ static int iax2_hangup(struct ast_channel *c)
ast_debug(1, "Really destroying %s now...\n", c->name);
iax2_destroy(callno);
}
+ } else if (c->tech_pvt) {
+ /* If this call no longer exists, but the channel still
+ * references it we need to set the channel's tech_pvt to null
+ * to avoid ast_channel_free() trying to free it.
+ */
+ c->tech_pvt = NULL;
}
ast_mutex_unlock(&iaxsl[callno]);
ast_verb(3, "Hungup '%s'\n", c->name);