From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 13 Nov 2015 17:06:46 +0000 (+0100)
Subject: channels: fix possible NULL dereference
X-Git-Tag: v4.2.1~1555
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=280a8f532378793abc4b1436743edd85ee661a13;p=thirdparty%2Ftvheadend.git

channels: fix possible NULL dereference
---

diff --git a/src/channels.c b/src/channels.c
index facbd9a1a..f049fd5dc 100644
--- a/src/channels.c
+++ b/src/channels.c
@@ -92,7 +92,8 @@ channel_class_autoname_set ( void *obj, const void *p )
       free(ch->ch_name);
       ch->ch_name = strdup(s);
     } else if (b) {
-      ch->ch_name[0] = '\0';
+      if (ch->ch_name)
+        ch->ch_name[0] = '\0';
     }
     ch->ch_autoname = b;
     return 1;