summaryrefslogtreecommitdiffstats
path: root/wp-includes/functions.php
diff options
context:
space:
mode:
Diffstat (limited to 'wp-includes/functions.php')
-rw-r--r--wp-includes/functions.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index 6dc1f7f..a3f4994 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -573,7 +573,7 @@ function update_post_caches(&$posts) {
// Change from flat structure to hierarchical:
$post_meta_cache[$blog_id] = array();
foreach ($meta_list as $metarow) {
- $mpid = $metarow['post_id'];
+ $mpid = (int) $metarow['post_id'];
$mkey = $metarow['meta_key'];
$mval = $metarow['meta_value'];