From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 29 May 2015 18:55:03 +0000 (+0200)
Subject: language codes: add back line removed by mistake
X-Git-Tag: v4.2.1~2418
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f948e6d4a6bf80a2297d17c6dba2fd3b8eb5de7;p=thirdparty%2Ftvheadend.git

language codes: add back line removed by mistake
---

diff --git a/src/lang_codes.c b/src/lang_codes.c
index ad75fa882..707e09973 100644
--- a/src/lang_codes.c
+++ b/src/lang_codes.c
@@ -674,6 +674,7 @@ static void lang_code_free( lang_code_lookup_t *l )
 {
   lang_code_lookup_element_t *element;
   if (l == NULL)
+    return;
   while ((element = RB_FIRST(l)) != NULL) {
     RB_REMOVE(l, element, link);
     free(element);