From 9f079b3158fdcf6dd17e9c3d148418fc94ae95c8 Mon Sep 17 00:00:00 2001 From: Mark Michelson Date: Fri, 5 Sep 2008 21:10:32 +0000 Subject: [PATCH] Agent's should not try to call a channel's indicate callback if the channel has been hung up. It will likely crash otherwise ABE-1159 git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@141366 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- channels/chan_agent.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/channels/chan_agent.c b/channels/chan_agent.c index 46f7766070..efba49e77d 100644 --- a/channels/chan_agent.c +++ b/channels/chan_agent.c @@ -666,7 +666,7 @@ static int agent_indicate(struct ast_channel *ast, int condition, const void *da struct agent_pvt *p = ast->tech_pvt; int res = -1; ast_mutex_lock(&p->lock); - if (p->chan) + if (p->chan && !ast_check_hangup(p->chan)) res = p->chan->tech->indicate ? p->chan->tech->indicate(p->chan, condition, data, datalen) : -1; else res = 0;