gistfile1.txt

iff --git a/includes/Linker.php b/includes/Linker.php
index f1f6c8e..0f45165 100644
--- a/includes/Linker.php
+++ b/includes/Linker.php
@@ -797,6 +797,7 @@ class Linker {
                        $hp['width'] = isset( $fp['upright'] ) ? 130 : 180;
                }
                $thumb = false;
+               $noscale = false;
 
                if ( !$exists ) {
                        $outerWidth = $hp['width'] + 2;
@@ -815,6 +816,7 @@ class Linker {
                        } elseif ( isset( $fp['framed'] ) ) {
                                // Use image dimensions, don't scale
                                $thumb = $file->getUnscaledThumb( $hp );
+                               $noscale = true;
                        } 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
@@ -848,7 +850,9 @@ class Linker {
                        $s .= wfMessage( 'thumbnail_error', '' )->escaped();
                        $zoomIcon = '';
                } else {
-                       self::processResponsiveImages( $file, $thumb, $hp );
+                       if ( !$noscale ) {
+                               self::processResponsiveImages( $file, $thumb, $hp );
+                       }
                        $params = array(
                                'alt' => $fp['alt'],
                                'title' => $fp['title'],