avoiding warning, fixing potential bug (backported from 1.2)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@45090 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_misdn.c b/channels/chan_misdn.c
index 6c1de400f9cc312e9e3685bd6556043efaa5b15e..f8e1675a559809a4fd33c38e08652f0238fcb102 100644 (file)
--- a/channels/chan_misdn.c
+++ b/channels/chan_misdn.c
@@ -2864,6 +2864,8 @@ static struct chan_list *find_holded_l3(struct chan_list *list, unsigned long l3
                        ) 
                        return help;
        }
+
+       return NULL;
 }
 
 static void cl_queue_chan(struct chan_list **list, struct chan_list *chan)