From: Jaroslav Kysela <perex@perex.cz>
Date: Sat, 6 Aug 2016 19:33:05 +0000 (+0200)
Subject: http api: fix NULL dereference for /api/hardware/satip/discover, fixes #3900
X-Git-Tag: v4.2.1~399
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b536cdbea6985b75a5653207e6232796ac1f37b9;p=thirdparty%2Ftvheadend.git

http api: fix NULL dereference for /api/hardware/satip/discover, fixes #3900
---

diff --git a/src/api/api_input.c b/src/api/api_input.c
index 97798634a..9e0c473c0 100644
--- a/src/api/api_input.c
+++ b/src/api/api_input.c
@@ -43,7 +43,7 @@ api_input_satip_discover
 {
   int err = 0;
 
-  if (strcmp(op, "all"))
+  if (op == NULL || strcmp(op, "all"))
     return -EINVAL;
 
   tvhinfo("satip", "Triggered new server discovery");