From b6301aa5e266edb4daa70ec95aa3ad059ee31e6a Mon Sep 17 00:00:00 2001
From: xue <>
Date: Mon, 26 Nov 2007 12:40:48 +0000
Subject: fixed #750.

---
 framework/Caching/TDbCache.php | 1 +
 1 file changed, 1 insertion(+)

(limited to 'framework/Caching/TDbCache.php')

diff --git a/framework/Caching/TDbCache.php b/framework/Caching/TDbCache.php
index c71d51ea..4acb2454 100644
--- a/framework/Caching/TDbCache.php
+++ b/framework/Caching/TDbCache.php
@@ -338,6 +338,7 @@ class TDbCache extends TCache
 	 */
 	protected function addValue($key,$value,$expire)
 	{
+		$expire=($expire<=0)?0:time()+$expire;
 		$sql="INSERT INTO {$this->_cacheTable} (itemkey,value,expire) VALUES(:key,:value,$expire)";
 		try
 		{
-- 
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