Changeset 37002 for trunk/src/wp-includes/media.php

Timestamp:

03/16/2016 02:17:19 AM (10 years ago)

Author:

azaozz

Message:

Responsive images: do not attempt to create srcset when the image meta is missing or corrupted.

Props overclokk, jaspermdegroot, joemcgill.
Fixes #35480.

File:

• trunk/src/wp-includes/media.php (modified) (2 diffs)

trunk/src/wp-includes/media.php

@@ -986 +986 @@
         $image_meta = apply_filters( 'wp_calculate_image_srcset_meta', $image_meta, $size_array, $image_src, $attachment_id );
 
-        if ( empty( $image_meta['sizes'] ) ) {
+        if ( empty( $image_meta['sizes'] ) || strlen( $image_meta['file'] ) < 4 ) {
                 return false;
         }
@@ -1060 +1060 @@
          */
         foreach ( $image_sizes as $image ) {
+
+                // Check if image meta isn't corrupted.
+                if ( ! is_array( $image ) ) {
+                        continue;
+                }
 
                 // If the file name is part of the `src`, we've confirmed a match.