From ff3b452dda2e733c6499eb65d1d1e3b107626796 Mon Sep 17 00:00:00 2001
From: dd32 <dd32@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Thu, 1 Apr 2010 10:42:03 +0000
Subject: [PATCH] Delete _transient_timeout_$name and
 _site_transient_timeout_$name when specifically deleting transients. Fixes
 #12782

git-svn-id: http://svn.automattic.com/wordpress/trunk@13911 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/functions.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index 0842371b16..932c6f399e 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -680,8 +680,11 @@ function delete_transient( $transient ) {
 	if ( $_wp_using_ext_object_cache ) {
 		$result = wp_cache_delete( $transient, 'transient' );
 	} else {
+		$option_timeout = '_transient_timeout_' . $transient;
 		$option = '_transient_' . $transient;
 		$result = delete_option( $option );
+		if ( $result )
+			delete_option( $option_timeout );
 	}
 
 	if ( $result )
@@ -3581,8 +3584,11 @@ function delete_site_transient( $transient ) {
 	if ( $_wp_using_ext_object_cache ) {
 		$result = wp_cache_delete( $transient, 'site-transient' );
 	} else {
+		$option_timeout = '_site_transient_timeout_' . $transient;
 		$option = '_site_transient_' . $transient;
 		$result = delete_site_option( $option );
+		if ( $result )
+			delete_site_option( $option_timeout );
 	}
 	if ( $result )
 		do_action( 'deleted_site_transient', $transient );