Changeset 16395

Timestamp:

11/16/2010 12:19:51 AM (10 years ago)

Author:

nacin

Message:

Properly force variable to an array. props Viper007Bond, fixes #15407.

File:

• trunk/wp-includes/category-template.php (modified) (1 diff)

trunk/wp-includes/category-template.php

@@ -66 +66 @@
 function get_the_category( $id = false ) {
     $categories = get_the_terms( $id, 'category' );
-
-    foreach ( array_keys( (array) $categories ) as $key ) {
+    if ( ! $categories )
+        $categories = array();
+
+    foreach ( array_keys( $categories ) as $key ) {
         _make_cat_compat( $categories[$key] );
     }