From: Aryeh Gregor <simetrical@users.mediawiki.org>
Date: Tue, 22 Apr 2008 16:34:43 +0000 (+0000)
Subject: Fatal error on some pages when calculating subpage subtitle, reported in #wikimedia... 
X-Git-Tag: 1.31.0-rc.0~48132
X-Git-Url: http://git.cyclocoop.org/data/%24oldEdit?a=commitdiff_plain;h=1fa19645a923f81f92c83416b94ff40e1d70f28b;p=lhc%2Fweb%2Fwiklou.git

Fatal error on some pages when calculating subpage subtitle, reported in #wikimedia-tech
---

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index d4d99e39f2..683c4588c3 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -209,6 +209,7 @@ it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
 * (bug 13793) Special:Whatlinkshere filters wrong - after paginating instead of before
 * (bug 13796) Show links to parent pages even if some of them are missing
 * (bug 13816) Filter by main namespace doesn't work on WhatLinksHere
+* Fatal error on some pages when calculating subpage subtitle
 
 === API changes in 1.13 ===
 
diff --git a/includes/Skin.php b/includes/Skin.php
index 0b9e3be7fd..5abb40b930 100644
--- a/includes/Skin.php
+++ b/includes/Skin.php
@@ -896,7 +896,7 @@ END;
 					$growinglink .= $link;
 					$display .= $link;
 					$linkObj = Title::newFromText( $growinglink );
-					if( $linkObj->exists() ){
+					if( is_object( $linkObj ) && $linkObj->exists() ){
 						$getlink = $this->makeKnownLinkObj( $linkObj, htmlspecialchars( $display ) );
 						$c++;
 						if ($c>1) {