From b6a172ebeb2e38adc4e9730221d6ffef2cb9d194 Mon Sep 17 00:00:00 2001
From: jakubvrana <jakubvrana@7c3ca157-0c34-0410-bff1-cbf682f78f5c>
Date: Tue, 10 Nov 2009 10:44:48 +0000
Subject: [PATCH] Remove repetitive URI parameters

git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@1236 7c3ca157-0c34-0410-bff1-cbf682f78f5c
---
 adminer/include/functions.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/adminer/include/functions.inc.php b/adminer/include/functions.inc.php
index ae097de6..fcfaa8fa 100644
--- a/adminer/include/functions.inc.php
+++ b/adminer/include/functions.inc.php
@@ -285,7 +285,7 @@ function queries_redirect($location, $message, $redirect) {
 */
 function remove_from_uri($param = "") {
 	$param = "($param|" . session_name() . ")";
-	return substr(preg_replace("~([?&])$param=[^&]*&~", '\\1', "$_SERVER[REQUEST_URI]&"), 0, -1);
+	return substr(preg_replace("~(?<=[?&])$param=[^&]*&~", '', "$_SERVER[REQUEST_URI]&"), 0, -1);
 }
 
 /** Generate page number for pagination