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Agent's should not try to call a channel's indicate callback

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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
This commit is contained in:
Mark Michelson
2008-09-05 21:10:32 +00:00
parent 8ac105b26d
commit 9f079b3158
1 changed files with 1 additions and 1 deletions
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2
channels/chan_agent.c
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@@ -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;