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Fix seg in chan_agent (bug #5402)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6757 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2005-10-13 16:29:49 +00:00
parent 7c99490b3a
commit bb49ec837f
1 changed files with 1 additions and 1 deletions
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2
channels/chan_agent.c
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@@ -490,7 +490,7 @@ static struct ast_frame *agent_read(struct ast_channel *ast)
} else {
/* if acknowledgement is not required, and the channel is up, we may have missed
an AST_CONTROL_ANSWER (if there was one), so mark the call acknowledged anyway */
if (!p->ackcall && !p->acknowledged && p->chan->_state == AST_STATE_UP)
if (!p->ackcall && !p->acknowledged && p->chan && (p->chan->_state == AST_STATE_UP))
p->acknowledged = 1;
switch (f->frametype) {
case AST_FRAME_CONTROL: