Disable thumbnail chaining support for PNGs

Bug: 67525
Change-Id: Id2a57d6fc6b0f415b88b7185220c33c70fee33e7
Mingle: https://wikimedia.mingle.thoughtworks.com/projects/multimedia/cards/600

diff --git a/includes/media/PNG.php b/includes/media/PNG.php
index 7b3ddb5..3cf8488 100644 (file)
--- a/includes/media/PNG.php
+++ b/includes/media/PNG.php
@@ -174,7 +174,10 @@ class PNGHandler extends BitmapHandler {
                return $wgLang->commaList( $info );
        }
 
+       // PNGs should be easy to support, but it will need some sharpening applied
+       // and another user test to check if the perceived quality change is noticeable
+
        public function supportsBucketing() {
-               return true;
+               return false;
        }
 }