From: umherirrender <umherirrender_de.wp@web.de>
Date: Thu, 29 Jan 2015 19:54:06 +0000 (+0100)
Subject: Handle invalid grouppage on Special:Statistics
X-Git-Tag: 1.31.0-rc.0~12410^2
X-Git-Url: https://git.cyclocoop.org/%28%28?a=commitdiff_plain;h=3eb11888e97b11aeb6dc75a2376db2af28d24050;p=lhc%2Fweb%2Fwiklou.git

Handle invalid grouppage on Special:Statistics

Passing null to Linker::link gives warning on the side

Change-Id: Ibee9eb039e88c23ba38ff6594f449316b22ecba6
---

diff --git a/includes/specials/SpecialStatistics.php b/includes/specials/SpecialStatistics.php
index 44290220ef..1f339d1ed0 100644
--- a/includes/specials/SpecialStatistics.php
+++ b/includes/specials/SpecialStatistics.php
@@ -199,10 +199,16 @@ class SpecialStatistics extends SpecialPage {
 				$grouppageLocalized = $msg->text();
 			}
 			$linkTarget = Title::newFromText( $grouppageLocalized );
-			$grouppage = Linker::link(
-				$linkTarget,
-				htmlspecialchars( $groupnameLocalized )
-			);
+
+			if ( $linkTarget ) {
+				$grouppage = Linker::link(
+					$linkTarget,
+					htmlspecialchars( $groupnameLocalized )
+				);
+			} else {
+				$grouppage = htmlspecialchars( $groupnameLocalized );
+			}
+
 			$grouplink = Linker::linkKnown(
 				SpecialPage::getTitleFor( 'Listusers' ),
 				$this->msg( 'listgrouprights-members' )->escaped(),