From 5edfe3038d6f2827c40b542015e3aa3f807ee8a5 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.spb.ru>
Date: Thu, 22 Dec 2005 09:32:18 +0100
Subject: [PATCH] fix adding feed w/o cat_id (closes #14)

---
 backend.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend.php b/backend.php
index 07f3ff17..2b527cc1 100644
--- a/backend.php
+++ b/backend.php
@@ -1643,7 +1643,7 @@
 				$feed_link = db_escape_string(trim($_GET["link"]));
 				$cat_id = db_escape_string($_GET["cid"]);
 
-				if ($cat_id == "0") {
+				if ($cat_id == "0" || !$cat_id) {
 					$cat_qpart = "NULL";
 				} else {
 					$cat_qpart = "'$cat_id'";