Changeset 14867 for trunk/wp-includes/ms-functions.php

Timestamp:

05/25/2010 12:31:07 AM (16 years ago)

Author:

wpmuguru

Message:

give static var initial value, fixes #13517

File:

• trunk/wp-includes/ms-functions.php (modified) (3 diffs)

trunk/wp-includes/ms-functions.php

@@ -1211 +1211 @@
 function global_terms( $term_id, $deprecated = '' ) {
     global $wpdb;
-    static $global_terms_recurse;
+    static $global_terms_recurse = null;
 
     if ( !global_terms_enabled() )
@@ -1218 +1218 @@
     // prevent a race condition
     $recurse_start = false;
-    if ( !isset( $global_terms_recurse ) ) {
+    if ( $global_terms_recurse === null ) {
         $recurse_start = true;
         $global_terms_recurse = 1;
@@ -1259 +1259 @@
     }
     if( $recurse_start )
-        unset( $global_terms_recurse );
+        $global_terms_recurse = null;
 
     return $global_id;