From 0e517289789327ae142a63a6e0a5f6910f1fd390 Mon Sep 17 00:00:00 2001
From: Jens Frank <jeluf@users.mediawiki.org>
Date: Sun, 4 Dec 2005 20:32:13 +0000
Subject: [PATCH] Return error message instead of fatal abort

---
 includes/Linker.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/includes/Linker.php b/includes/Linker.php
index f7c1959bda..d9cd2b6c70 100644
--- a/includes/Linker.php
+++ b/includes/Linker.php
@@ -500,6 +500,9 @@ class Linker {
 				$boxheight = -1;
 			if ( '' == $manual_thumb ) {
 				$thumb = $img->getThumbnail( $boxwidth, $boxheight );
+				if ( is_null( $thumb ) ) {
+					return '<b>FATAL ERROR: Thumb object NULL in Linker.php:504</b>';
+				}
 				$thumbUrl = $thumb->getUrl();
 				$boxwidth = $thumb->width;
 				$boxheight = $thumb->height;
-- 
2.20.1