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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

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git-svn-id: http://svn.automattic.com/wordpress/branches/3.3@19644 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2012-01-02 21:37:16 +00:00
parent 61aef00dc4
commit c15548e05e
1 changed files with 2 additions and 1 deletions
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3
wp-includes/class-wp-admin-bar.php
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@ -196,7 +196,8 @@ class WP_Admin_Bar {
public function render() {
$root = $this->_bind();
$this->_render( $root );
if ( $root )
$this->_render( $root );
}
final protected function _bind() {