From 847ef6554b2ba4c08b027766cf6b1ce24afe2fdd Mon Sep 17 00:00:00 2001
From: River Tarnell <kateturner@users.mediawiki.org>
Date: Sun, 3 Jul 2005 07:39:49 +0000
Subject: [PATCH] fixes from live site

---
 includes/Parser.php | 10 ++++++----
 includes/Title.php  |  2 +-
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/includes/Parser.php b/includes/Parser.php
index f7e9415b48..43db09a789 100644
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -2203,10 +2203,12 @@ class Parser
 			}
 			$title = Title::newFromText( $part1, $ns );
 
-			$interwiki = Title::getInterwikiLink($title->getInterwiki());
-			if ($interwiki != '' && $title->isTrans()) {
-				return $this->scarytransclude($title, $interwiki);
-			}
+                        if ($title) {
+                            $interwiki = Title::getInterwikiLink($title->getInterwiki());
+                            if ($interwiki != '' && $title->isTrans()) {
+                                    return $this->scarytransclude($title, $interwiki);
+                            }
+                        }
 
 			if ( !is_null( $title ) && !$title->isExternal() ) {
 				# Check for excessive inclusion
diff --git a/includes/Title.php b/includes/Title.php
index 91dd6c2e91..9345471ca6 100644
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -399,7 +399,7 @@ class Title {
 
 		$s = $wgMemc->get( $k );
 		# Ignore old keys with no iw_local
-		if( $s && isset( $s->iw_local ) ) {
+		if( $s && isset( $s->iw_local ) && isset($s->iw_trans)) {
 			$wgTitleInterwikiCache[$k] = $s;
 			wfProfileOut( $fname );
 			return $s->iw_url;
-- 
2.20.1