Changeset 13074

Timestamp:

02/13/2010 02:35:41 AM (14 years ago)

Author:

nacin

Message:

Fix notice in get_cat_name(). Return empty string if category does not exist, fixes #11737.

File:

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

trunk/wp-includes/category.php

@@ -181 +181 @@
  *
  * @param int $cat_id Category ID
- * @return string Category name
+ * @return string Category name, or an empty string if category doesn't exist.
  */
 function get_cat_name( $cat_id ) {
     $cat_id = (int) $cat_id;
     $category = &get_category( $cat_id );
+    if ( ! $category || is_wp_error( $category ) )
+        return '';
     return $category->name;
 }