Fix a small bug I noticed while working on something else. app_queue did not

unregister its device state monitoring callback in unload_module().  So, this
would make Asterisk crash on the first device state change after you
unload the module.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@64868 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_queue.c b/apps/app_queue.c
index 0f9eef12637b0749dbd6870ce5cb38e7e21d9317..c21b36bd17fe194b7eaaa9b6f02e128bc39a5109 100644 (file)
--- a/apps/app_queue.c
+++ b/apps/app_queue.c
@@ -4469,6 +4469,7 @@ static int unload_module(void)
        res |= ast_custom_function_unregister(&queuemembercount_function);
        res |= ast_custom_function_unregister(&queuememberlist_function);
        res |= ast_custom_function_unregister(&queuewaitingcount_function);
+       ast_devstate_del(statechange_queue, NULL);
 
        ast_module_user_hangup_all();