X-Git-Url: https://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2Fspecials%2FSpecialListgrouprights.php;h=382b03fedd65baa5cb2f1c10d542e1f65b9af267;hb=d949901f3cc991d41d10eb2b2dcf62a46c1ff6bd;hp=8b9a0ee450bc08119545ba1325e8e457d7176066;hpb=0755177e64facf9b2f7c7b0937e669e1a0ff4a7f;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/specials/SpecialListgrouprights.php b/includes/specials/SpecialListgrouprights.php
index 8b9a0ee450..382b03fedd 100644
--- a/includes/specials/SpecialListgrouprights.php
+++ b/includes/specials/SpecialListgrouprights.php
@@ -86,13 +86,14 @@ class SpecialListGroupRights extends SpecialPage {
 			$grouppageLocalized = !$msg->isBlank() ?
 				$msg->text() :
 				MWNamespace::getCanonicalName( NS_PROJECT ) . ':' . $groupname;
+			$grouppageLocalizedTitle = Title::newFromText( $grouppageLocalized );
 
-			if ( $group == '*' ) {
-				// Do not make a link for the generic * group
+			if ( $group == '*' || !$grouppageLocalizedTitle ) {
+				// Do not make a link for the generic * group or group with invalid group page
 				$grouppage = htmlspecialchars( $groupnameLocalized );
 			} else {
 				$grouppage = Linker::link(
-					Title::newFromText( $grouppageLocalized ),
+					$grouppageLocalizedTitle,
 					htmlspecialchars( $groupnameLocalized )
 				);
 			}
@@ -233,7 +234,7 @@ class SpecialListGroupRights extends SpecialPage {
 	private function formatPermissions( $permissions, $revoke, $add, $remove, $addSelf, $removeSelf ) {
 		$r = array();
 		foreach ( $permissions as $permission => $granted ) {
-			//show as granted only if it isn't revoked to prevent duplicate display of permissions
+			// show as granted only if it isn't revoked to prevent duplicate display of permissions
 			if ( $granted && ( !isset( $revoke[$permission] ) || !$revoke[$permission] ) ) {
 				$r[] = $this->msg( 'listgrouprights-right-display',
 					User::getRightDescription( $permission ),