From 8a6d1c5b8987392616cbf7125ab14c856456542d Mon Sep 17 00:00:00 2001
From: Daryl Koopersmith <koop@git.wordpress.org>
Date: Mon, 3 Dec 2012 00:42:26 +0000
Subject: [PATCH] Prevent small thumbnails from being upscaled. props
 helenyhou. fixes #22681.

git-svn-id: https://develop.svn.wordpress.org/trunk@22978 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/media.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wp-includes/media.php b/wp-includes/media.php
index 2bc8c46a74..66e50428d8 100644
--- a/wp-includes/media.php
+++ b/wp-includes/media.php
@@ -1929,13 +1929,13 @@ function wp_print_media_templates() {
 			}
 
 			#{{ data.id }} .portrait .thumbnail img {
-				width: {{ data.edge }}px;
+				max-width: {{ data.edge }}px;
 				height: auto;
 			}
 
 			#{{ data.id }} .landscape .thumbnail img {
 				width: auto;
-				height: {{ data.edge }}px;
+				max-height: {{ data.edge }}px;
 			}
 		</style>
 	</script>