From 99857cb020ea90b2a81e6ca7a34c1ee56ffd8d6e Mon Sep 17 00:00:00 2001
From: file <file@f38db490-d61c-443f-a65b-d21fe96a405b>
Date: Thu, 16 Nov 2006 17:52:48 +0000
Subject: Don't unreference the SLA object if there is no SLA object in the
 devicestate callback. (issue #8354 reported by loloski)

git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@47748 f38db490-d61c-443f-a65b-d21fe96a405b
---
 apps/app_meetme.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/apps/app_meetme.c b/apps/app_meetme.c
index 82d1a3416..c67d6e94d 100644
--- a/apps/app_meetme.c
+++ b/apps/app_meetme.c
@@ -2930,6 +2930,10 @@ static int slastate(const char *data)
 
 	/* Find conference */
 	sla = sla2 = ASTOBJ_CONTAINER_FIND(&slas, data);
+
+	if (!sla2)
+		return AST_DEVICE_INVALID;
+
 	ASTOBJ_UNREF(sla2, sla_destroy);
 
 	ast_log(LOG_DEBUG, "for '%s' conf = %p, sla = %p\n", data, conf, sla);
-- 
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