From 44d7d7e3a73989db30c5753460a226a3aabed3a7 Mon Sep 17 00:00:00 2001
From: Tim Starling <tstarling@users.mediawiki.org>
Date: Tue, 1 May 2007 21:30:46 +0000
Subject: [PATCH] BC hack for thumbnail sizes

---
 includes/Linker.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/includes/Linker.php b/includes/Linker.php
index b12e2ad0ae..82dca04fd6 100644
--- a/includes/Linker.php
+++ b/includes/Linker.php
@@ -531,6 +531,12 @@ class Linker {
 			// Use image dimensions, don't scale
 			$thumb = $img->getUnscaledThumb( $page );
 		} else {
+			# Do not present an image bigger than the source, for bitmap-style images
+			# This is a hack to maintain compatibility with arbitrary pre-1.10 behaviour
+			$srcWidth = $img->getWidth( $page );
+			if ( $srcWidth && !$img->mustRender() && $params['width'] > $srcWidth ) {
+				$params['width'] = $srcWidth;
+			}
 			$thumb = $img->transform( $params );
 		}
 
-- 
2.20.1