From: Jaroslav Kysela <perex@perex.cz>
Date: Mon, 22 Jun 2015 06:50:10 +0000 (+0200)
Subject: webui: fix /redir URL crash
X-Git-Tag: v4.2.1~2278
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=88cace23eb75cba37b49ca50ea091445e39de81d;p=thirdparty%2Ftvheadend.git

webui: fix /redir URL crash
---

diff --git a/src/webui/webui.c b/src/webui/webui.c
index be959479e..c4685f965 100644
--- a/src/webui/webui.c
+++ b/src/webui/webui.c
@@ -1435,6 +1435,8 @@ http_redir(http_connection_t *hc, const char *remain, void *opaque)
   char buf[256];
   int nc;
 
+  if (!remain)
+    return HTTP_STATUS_BAD_REQUEST;
   nc = http_tokenize((char *)remain, components, 3, '/');
   if(!nc)
     return HTTP_STATUS_BAD_REQUEST;