Merged revisions 141366 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r141366 | mmichelson | 2008-09-05 16:10:32 -0500 (Fri, 05 Sep 2008) | 7 lines

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

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@141367 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_agent.c b/channels/chan_agent.c
index ee02f9021889f5a928befbea2bde4c02289ca1fd..5f5afbd43de1e4a5d08bc4d452c403c766792b02 100644 (file)
--- a/channels/chan_agent.c
+++ b/channels/chan_agent.c
@@ -655,7 +655,7 @@ 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;