Ticket #12218: do_not_use_crops_for_image_get_intermediate_size.diff

wp-includes/media.php

@@ -484 +484 @@
                         foreach ( $areas as $_size ) {
                                 $data = $imagedata['sizes'][$_size];
                                 if ( $data['width'] >= $size[0] || $data['height'] >= $size[1] ) {
+                                        // Skip images with unexpectedly divergent aspect ratios (crops)
+                                        // First, we calculate what size the original image would be if constrained to a box the size of the current image in the loop
+                                        $maybe_cropped = image_resize_dimensions($imagedata['width'], $imagedata['height'], $data['width'], $data['height'], false );
+                                        // If the size doesn't match exactly, then it is of a different aspect ratio, so we skip it, unless it's the thumbnail size
+                                        if ( 'thumbnail' != $_size && ( !$maybe_cropped || $maybe_cropped[0] != $data['width'] || $maybe_cropped[1] != $data['height'] ) )
+                                                continue;
+                                        // If we're still here, then we're going to use this size
                                         $file = $data['file'];
                                         list($width, $height) = image_constrain_size_for_editor( $data['width'], $data['height'], $size );
                                         return compact( 'file', 'width', 'height' );