From 89e3c813dfe2019aa9232821f81fab6f488e46ab Mon Sep 17 00:00:00 2001
From: Adam Sutton <dev@adamsutton.me.uk>
Date: Mon, 16 Sep 2013 21:46:51 +0100
Subject: [PATCH] service_mapper: added extra (probably redundant) list check

---
 src/service_mapper.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/service_mapper.c b/src/service_mapper.c
index cbc1b3bd..b73aa71d 100644
--- a/src/service_mapper.c
+++ b/src/service_mapper.c
@@ -152,6 +152,11 @@ service_mapper_link ( service_t *s, channel_t *c )
       csm->csm_mark = 0;
       return 0;
     }
+  LIST_FOREACH(csm, &c->ch_services, csm_svc_link)
+    if (csm->csm_svc == s) {
+      csm->csm_mark = 0;
+      return 0;
+    }
 
   /* Link */
   csm = calloc(1, sizeof(channel_service_mapping_t));