Segfault on shutdown when confbridge is active
When undergoing a shutdown and channels are kicked out of a bridge, a segfault occurs because ConfBridge tries to play sounds on the bridge after the underlying channels have been blown away due to the shutdown. (closes ASTERISK-18040) Review: https://reviewboard.asterisk.org/r/1283/ git-svn-id: http://svn.digium.com/svn/asterisk/trunk@327748 f38db490-d61c-443f-a65b-d21fe96a405b
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@ -1473,6 +1473,13 @@ static int confbridge_exec(struct ast_channel *chan, const char *data)
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&conference_bridge_user.tech_args);
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send_leave_event(conference_bridge_user.chan, conference_bridge->name);
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/* if we're shutting down, don't attempt to do further processing */
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if (ast_shutting_down()) {
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leave_conference_bridge(conference_bridge, &conference_bridge_user);
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conference_bridge = NULL;
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goto confbridge_cleanup;
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}
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/* If this user was a video source, we need to clean up and possibly pick a new source. */
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handle_video_on_exit(conference_bridge, conference_bridge_user.chan);
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