diff options
Diffstat (limited to 'wp-includes/functions.php')
| -rw-r--r-- | wp-includes/functions.php | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/wp-includes/functions.php b/wp-includes/functions.php index e93bf7a..ba67d5f 100644 --- a/wp-includes/functions.php +++ b/wp-includes/functions.php @@ -663,7 +663,7 @@ function update_post_category_cache($post_ids) { $post_id_array = (array) explode(',', $post_ids); $count = count( $post_id_array); for ( $i = 0; $i < $count; $i++ ) { - $post_id = $post_id_array[ $i ]; + $post_id = (int) $post_id_array[ $i ]; if ( isset( $category_cache[$blog_id][$post_id] ) ) { unset( $post_id_array[ $i ] ); continue; @@ -717,7 +717,7 @@ function update_postmeta_cache($post_id_list = '') { $post_id_array = (array) explode(',', $post_id_list); $count = count( $post_id_array); for ( $i = 0; $i < $count; $i++ ) { - $post_id = $post_id_array[ $i ]; + $post_id = (int) $post_id_array[ $i ]; if ( isset( $post_meta_cache[$blog_id][$post_id] ) ) { // If the meta is already cached unset( $post_id_array[ $i ] ); continue; |