From: Brion Vibber <brion@users.mediawiki.org>
Date: Mon, 25 Oct 2010 23:49:03 +0000 (+0000)
Subject: Followup for r75314 (bug 23923) -- regression fix for prefix of '0' being ignored... 
X-Git-Tag: 1.31.0-rc.0~34311
X-Git-Url: https://git.cyclocoop.org/%7B%24www_url%7Dadmin/compta/banques/ajouter.php?a=commitdiff_plain;h=2cf3edac06b817d1890879e8f5b2865eee5bbd81;p=lhc%2Fweb%2Fwiklou.git

Followup for r75314 (bug 23923) -- regression fix for prefix of '0' being ignored since r75314

Don't forget that the string '0' evaluates to false in boolean context!
---

diff --git a/includes/specials/SpecialPrefixindex.php b/includes/specials/SpecialPrefixindex.php
index dbf47ed4db..36ac08b943 100644
--- a/includes/specials/SpecialPrefixindex.php
+++ b/includes/specials/SpecialPrefixindex.php
@@ -56,9 +56,9 @@ class SpecialPrefixindex extends SpecialAllpages {
 
 		if( isset( $par ) ){
 			$this->showPrefixChunk( $namespace, $par, $from );
-		} elseif( $prefix ){
+		} elseif( $prefix != '' ){
 			$this->showPrefixChunk( $namespace, $prefix, $from );
-		} elseif( $from ){
+		} elseif( $from != '' ){
 			$this->showPrefixChunk( $namespace, $from, $from );
 		} else {
 			$wgOut->addHTML( $this->namespacePrefixForm( $namespace, null ) );