From: Alexandre Emsenhuber <ialex@users.mediawiki.org>
Date: Sun, 24 Oct 2010 16:05:46 +0000 (+0000)
Subject: Fix for r75313: add array_unique(), otherwise groups are listed twice if they are... 
X-Git-Tag: 1.31.0-rc.0~34337
X-Git-Url: https://git.cyclocoop.org/%7B%24admin_url%7Dmembres/cotisations/voir.php?a=commitdiff_plain;h=8d9485e0ec8644faa58b51ef953dbe7526e7c107;p=lhc%2Fweb%2Fwiklou.git

Fix for r75313: add array_unique(), otherwise groups are listed twice if they are both in $wgGroupPermissions and $wgRevokePermissions
---

diff --git a/includes/specials/SpecialListgrouprights.php b/includes/specials/SpecialListgrouprights.php
index 072b37d45a..f328fce0ac 100644
--- a/includes/specials/SpecialListgrouprights.php
+++ b/includes/specials/SpecialListgrouprights.php
@@ -60,8 +60,8 @@ class SpecialListGroupRights extends SpecialPage {
 				'</tr>'
 		);
 
-		$allGroups = array_merge( array_keys( $wgGroupPermissions ), 
-				array_keys( $wgRevokePermissions ) );
+		$allGroups = array_unique( array_merge( array_keys( $wgGroupPermissions ),
+				array_keys( $wgRevokePermissions ) ) );
 		foreach ( $allGroups as $group ) {
 			$permissions = isset( $wgGroupPermissions[$group] ) ? 
 					$wgGroupPermissions[$group] : array();