Changeset 42669

Timestamp:

02/07/2018 11:48:37 PM (7 years ago)

Author:

SergeyBiryukov

Message:

Media: Avoid a PHP warning in wp_calculate_image_srcset() if a plugin returns a non-array value via wp_calculate_image_srcset filter.

Props mrmadhat, codegrau.
Merges [42639] to the 4.9 branch.
Fixes #43201.

Location:

branches/4.9

Files:

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

branches/4.9/src/wp-includes/media.php

@@ -1204 +1204 @@
 
     // Only return a 'srcset' value if there is more than one source.
-    if ( ! $src_matched || count( $sources ) < 2 ) {
+    if ( ! $src_matched || ! is_array( $sources ) || count( $sources ) < 2 ) {
         return false;
     }