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fix a channel deadlock in ast_answer

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(deadlock reported by and debuged with hads on #asterisk-dev on IRC)
(probably fixes issue #7267, maybe others)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@32478 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2006-06-06 05:27:14 +00:00
parent 80a153af79
commit 1eac38db1d
1 changed files with 3 additions and 1 deletions
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4
channel.c
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@@ -1502,8 +1502,10 @@ int ast_answer(struct ast_channel *chan)
int res = 0;
ast_channel_lock(chan);
/* You can't answer an outbound call */
if (ast_test_flag(chan, AST_FLAG_OUTGOING))
if (ast_test_flag(chan, AST_FLAG_OUTGOING)) {
ast_channel_unlock(chan);
return 0;
}
/* Stop if we're a zombie or need a soft hangup */
if (ast_test_flag(chan, AST_FLAG_ZOMBIE) || ast_check_hangup(chan)) {
ast_channel_unlock(chan);