From: Jaroslav Kysela <perex@perex.cz>
Date: Sun, 31 May 2015 18:28:51 +0000 (+0200)
Subject: epg: epg_episode_number_format - ensure to return null string, fixes #2907
X-Git-Tag: v4.2.1~2411
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=39039f2f15eee8c17137390aa075521d744f7547;p=thirdparty%2Ftvheadend.git

epg: epg_episode_number_format - ensure to return null string, fixes #2907
---

diff --git a/src/epg.c b/src/epg.c
index 9db121801..0889880c2 100644
--- a/src/epg.c
+++ b/src/epg.c
@@ -1103,6 +1103,7 @@ size_t epg_episode_number_format
   if (!episode || !buf || !len) return 0;
   epg_episode_num_t num;
   epg_episode_get_epnum(episode, &num);
+  buf[0] = '\0';
   if ( num.e_num ) {
     if (pre) tvh_strlcatf(buf, len, i, "%s", pre);
     if ( sfmt && num.s_num ) {