Changeset 27166

Timestamp:

02/12/2014 04:48:14 AM (10 years ago)

Author:

wonderboymusic

Message:

Don't iterate over $wp_query->posts in update_post_thumbnail_cache() if it is empty. Adds unit tests.

Props SergeyBiryukov, for the original patch.
Fixes #26321.

Location:

trunk

Files:

• src/wp-includes/post-thumbnail-template.php (modified) (2 diffs)
• tests/phpunit/tests/post/thumbnails.php (added)

trunk/src/wp-includes/post-thumbnail-template.php

@@ -58 +58 @@
         $wp_query = $GLOBALS['wp_query'];
 
-    if ( $wp_query->thumbnails_cached )
+    if ( $wp_query->thumbnails_cached || ! $wp_query->posts )
         return;
 
@@ -70 +70 @@
         _prime_post_caches( $thumb_ids, false, true );
     }
-
+    
     $wp_query->thumbnails_cached = true;
 }