From 45dc10de842c9433518f71557d7124038a7d08dd Mon Sep 17 00:00:00 2001 From: Mark Michelson Date: Tue, 28 May 2013 15:54:53 +0000 Subject: [PATCH] Add missing NULL check to acquire_bridge() function. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@389870 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- main/bridging.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/main/bridging.c b/main/bridging.c index 35cb85974e..2c32577c33 100644 --- a/main/bridging.c +++ b/main/bridging.c @@ -5509,6 +5509,10 @@ static struct ast_bridge *acquire_bridge(struct ast_channel *chan) bridge = ast_channel_get_bridge(chan); ast_channel_unlock(chan); + if (!bridge) { + return NULL; + } + if (ast_test_flag(&bridge->feature_flags, AST_BRIDGE_FLAG_MASQUERADE_ONLY)) { ao2_ref(bridge, -1); bridge = NULL;