Changeset 19638 for trunk/wp-includes/class-wp-admin-bar.php

Timestamp:

12/30/2011 11:04:28 PM (13 years ago)

Author:

nacin

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, see #19642 for trunk.

File:

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

trunk/wp-includes/class-wp-admin-bar.php

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