fix monitor thread. Bug #726

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1976 65c4cc65-6c06-0410-ace0-fbb531ad65f3
22 years ago · e08cce6b6b
parent 92f261cf3b
commit e08cce6b6b
1 changed files with 1 additions and 1 deletions
--- a/channels/chan_zap.c
+++ b/channels/chan_zap.c
@ -7048,7 +7048,7 @@ static int __unload_module(void)
 		return -1;
 	}
 	if (!ast_mutex_lock(&monlock)) {
-		if (monitor_thread) {
+		if (monitor_thread && (monitor_thread != -2)) {
 			pthread_cancel(monitor_thread);
 			pthread_kill(monitor_thread, SIGURG);
 			pthread_join(monitor_thread, NULL);