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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, see #19642 for trunk. 

git-svn-id: https://develop.svn.wordpress.org/trunk@19638 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin 2011-12-30 23:04:28 +00:00
parent 68ac3d9c93
commit 0e4935d078
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() {