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Don't crash when bridge->tech_pvt == NULL

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This is a similar solution to what is in place for chan_agent

(closes issue #16003)
Reported by: atis
Tested by: twilson


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@229015 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Terry Wilson
2009-11-09 22:50:22 +00:00
parent 182ac0c503
commit d6b5df8715
1 changed files with 6 additions and 0 deletions
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6
channels/chan_local.c
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@@ -183,6 +183,12 @@ static struct ast_channel *local_bridgedchannel(struct ast_channel *chan, struct
struct local_pvt *p = bridge->tech_pvt; struct local_pvt *p = bridge->tech_pvt;
struct ast_channel *bridged = bridge; struct ast_channel *bridged = bridge;
if (!p) {
ast_debug(1, "Asked for bridged channel on '%s'/'%s', returning <none>\n",
chan->name, bridge->name);
return NULL;
}
ast_mutex_lock(&p->lock); ast_mutex_lock(&p->lock);
if (ast_test_flag(p, LOCAL_BRIDGE)) { if (ast_test_flag(p, LOCAL_BRIDGE)) {