Changeset 19644

Timestamp:

01/02/2012 09:37:16 PM (10 years ago)

Author:

ryan

Message:

Make sure that _render() is only called with a valid root object. As in, render() can only be validly called once and must not fail on the second call. props SergeyBiryukov, fixes #19642 for 3.3

Location:

branches/3.3

Files:

• . (modified) (1 prop)
• wp-includes/capabilities.php (modified) (1 prop)
• wp-includes/class-wp-admin-bar.php (modified) (1 diff)

branches/3.3/wp-includes/class-wp-admin-bar.php

@@ -197 +197 @@
     public function render() {
         $root = $this->_bind();
-        $this->_render( $root );
+        if ( $root )
+            $this->_render( $root );
     }