Changeset 39107

Timestamp:

11/03/2016 02:22:43 AM (8 years ago)

Author:

joemcgill

Message:

Media: Sanity check array value in wp_prepare_attachment_for_js().

This adds a sanity check to the return value of the image_downsize filter
in wp_prepare_attachment_for_js() to avoid undefined offest notices.

Props justinbusa for initial patch.
Fixes 34437.

File:

• trunk/src/wp-includes/media.php (modified) (1 diff)

trunk/src/wp-includes/media.php

@@ -3160 +3160 @@
             /** This filter is documented in wp-includes/media.php */
             if ( $downsize = apply_filters( 'image_downsize', false, $attachment->ID, $size ) ) {
-                if ( ! $downsize[3] )
+                if ( empty( $downsize[3] ) ) {
                     continue;
+                }
+
                 $sizes[ $size ] = array(
                     'height'      => $downsize[2],