From 859a3e942edcc75d770ee9df2d63150b6b00d7c1 Mon Sep 17 00:00:00 2001
From: Tim Starling <tstarling@users.mediawiki.org>
Date: Sat, 17 Jun 2006 08:55:44 +0000
Subject: [PATCH] Avoid fatal error on invalid title

---
 includes/Parser.php | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/includes/Parser.php b/includes/Parser.php
index ada2708e26..caae1d2ea4 100644
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -2898,13 +2898,14 @@ class Parser
 			}
 			$title = Title::newFromText( $part1, $ns );
 
-			$checkVariantLink = sizeof($wgContLang->getVariants())>1;
-			# Check for language variants if the template is not found
-			if($checkVariantLink && $title->getArticleID() == 0){
-				$wgContLang->findVariantLink($part1, $title);
-			}
 
 			if ( !is_null( $title ) ) {
+				$checkVariantLink = sizeof($wgContLang->getVariants())>1;
+				# Check for language variants if the template is not found
+				if($checkVariantLink && $title->getArticleID() == 0){
+					$wgContLang->findVariantLink($part1, $title);
+				}
+
 				if ( !$title->isExternal() ) {
 					# Check for excessive inclusion
 					$dbk = $title->getPrefixedDBkey();
-- 
2.20.1