diff options
| -rwxr-xr-x | channels/chan_agent.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/channels/chan_agent.c b/channels/chan_agent.c index 0e90ac39b..29dc13a5a 100755 --- a/channels/chan_agent.c +++ b/channels/chan_agent.c @@ -438,10 +438,12 @@ static struct ast_channel *agent_new(struct agent_pvt *p, int state) p->app_sleep_cond = 0; if( pthread_mutex_trylock(&p->app_lock) ) { - ast_queue_frame(p->chan, &null_frame, 1); - ast_pthread_mutex_unlock(&p->lock); /* For other thread to read the condition. */ - ast_pthread_mutex_lock(&p->app_lock); - ast_pthread_mutex_lock(&p->lock); + if (p->chan) { + ast_queue_frame(p->chan, &null_frame, 1); + ast_pthread_mutex_unlock(&p->lock); /* For other thread to read the condition. */ + ast_pthread_mutex_lock(&p->app_lock); + ast_pthread_mutex_lock(&p->lock); + } if( !p->chan ) { ast_log(LOG_WARNING, "Agent disconnected while we were connecting the call\n"); |