Ticket #18532: 18532.patch

wp-includes/media.php

@@ -301 +301 @@
                 // The larger ratio fits, and is likely to be a more "snug" fit.
                 $ratio = $larger_ratio;
 
-        $w = intval( $current_width  * $ratio );
-        $h = intval( $current_height * $ratio );
+        $w = round( $current_width  * $ratio );
+        $h = round( $current_height * $ratio );
 
         // Sometimes, due to rounding, we'll end up with a result like this: 465x700 in a 177x177 box is 117x176... a pixel short
         // We also have issues with recursive calls resulting in an ever-changing result. Contraining to the result of a constraint should yield the original result.
@@ -312 +312 @@
         if ( $did_height && $h == $max_height - 1 )
                 $h = $max_height; // Round it up
 
-        return array( $w, $h );
+        return apply_filters( 'wp_constrain_dimensions', array( $w, $h ), $current_width, $current_height, $max_width, $max_height );
 }
 
 /**