http api: fix NULL dereference for /api/hardware/satip/discover, fixe…

…s #3900
tvheadend · Aug 6, 2016 · b536cdb · b536cdb
1 parent 11d1ea7
commit b536cdb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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");