From: Mark Michelson <mmichelson@digium.com>
Date: Mon, 11 Feb 2008 02:59:14 +0000 (+0000)
Subject: Add a couple of comments to clarify the unreffing of queues.
X-Git-Tag: 1.6.0-beta3~2^2~57
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cd02fd27635bb9de4794e684f2daccb814e537c8;p=thirdparty%2Fasterisk.git

Add a couple of comments to clarify the unreffing of queues.
Thanks to snuffy for the idea.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@103283 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/apps/app_queue.c b/apps/app_queue.c
index ad32205fb6..c89b2d629f 100644
--- a/apps/app_queue.c
+++ b/apps/app_queue.c
@@ -1919,8 +1919,10 @@ static void leave_queue(struct queue_ent *qe)
 	if (q->dead) {	
 		/* It's dead and nobody is in it, so kill it */
 		ao2_unlink(queues, q);
+		/* unref the container's reference to the queue */
 		queue_unref(q);
 	}
+	/* unref the explicit ref earlier in the function */
 	queue_unref(q);
 }