From e04123f1e2ba2b9ec91c8d0b8b5ff3e9cc66d007 Mon Sep 17 00:00:00 2001
From: Antoine Musso <hashar@users.mediawiki.org>
Date: Wed, 5 Jul 2006 18:16:01 +0000
Subject: [PATCH] Fix #6534: PHP notice on Special:Prefixindex with bad input +
 error_reporting(E_ALL).

---
 includes/SpecialPrefixindex.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/SpecialPrefixindex.php b/includes/SpecialPrefixindex.php
index ebaff98f11..bbfc2782dc 100644
--- a/includes/SpecialPrefixindex.php
+++ b/includes/SpecialPrefixindex.php
@@ -131,7 +131,7 @@ function showChunk( $namespace = NS_MAIN, $prefix, $including = false, $from = n
 		$out2 .= '</td><td align="right" style="font-size: smaller; margin-bottom: 1em;">' .
 				$sk->makeKnownLink( $wgContLang->specialPage( $this->name ),
 					wfMsg ( 'allpages' ) );
-		if ( $dbr && ($n == $this->maxPerPage) && ($s = $dbr->fetchObject( $res )) ) {
+		if ( isset($dbr) && $dbr && ($n == $this->maxPerPage) && ($s = $dbr->fetchObject( $res )) ) {
 			$namespaceparam = $namespace ? "&namespace=$namespace" : "";
 			$out2 .= " | " . $sk->makeKnownLink(
 				$wgContLang->specialPage( $this->name ),
-- 
2.20.1