From 1f00d061f799aa1c70f38b3e9bce82d48648e01a Mon Sep 17 00:00:00 2001
From: ozhozh <ozhozh@12232710-3e20-11de-b438-597f59cd7555>
Date: Fri, 5 Oct 2012 19:24:43 +0000
Subject: [PATCH] Accept '0' as a valid short URL. Fixes issue 1201.

git-svn-id: http://yourls.googlecode.com/svn/trunk@771 12232710-3e20-11de-b438-597f59cd7555
---
 yourls-go.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/yourls-go.php b/yourls-go.php
index ee1ed7a..0669755 100644
--- a/yourls-go.php
+++ b/yourls-go.php
@@ -8,7 +8,7 @@
 $keyword = yourls_sanitize_string( $keyword );
 
 // First possible exit:
-if ( !$keyword ) {
+if ( !isset( $keyword ) ) {
 	yourls_do_action( 'redirect_no_keyword' );
 	yourls_redirect( YOURLS_SITE, 301 );
 }
-- 
2.45.0