From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 4 Sep 2015 14:08:49 +0000 (+0200)
Subject: api: channel tags - fix ugly mutex bug resulting in wrong channel tag list
X-Git-Tag: v4.0.6~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0b4623207a684a5c11863008fbc4c12e9ebbd7d9;p=thirdparty%2Ftvheadend.git

api: channel tags - fix ugly mutex bug resulting in wrong channel tag list
---

diff --git a/src/api/api_channel.c b/src/api/api_channel.c
index ef9356132..c3f078c19 100644
--- a/src/api/api_channel.c
+++ b/src/api/api_channel.c
@@ -110,6 +110,7 @@ api_channel_tag_list
   char buf[128];
 
   l = htsmsg_create_list();
+  pthread_mutex_lock(&global_lock);
   TAILQ_FOREACH(ct, &channel_tags, ct_link)
     if (cfg || channel_tag_access(ct, perm, 0)) {
       if (ct->ct_enabled) {
@@ -119,6 +120,7 @@ api_channel_tag_list
         api_channel_key_val(l, idnode_uuid_as_str(&ct->ct_id), buf);
       }
     }
+  pthread_mutex_unlock(&global_lock);
   *resp = htsmsg_create_map();
   htsmsg_add_msg(*resp, "entries", l);
   return 0;