From b7f95ce37ae577e95a81e64aa2aaf3e2e698109d Mon Sep 17 00:00:00 2001
From: xue <>
Date: Sat, 5 Aug 2006 21:34:30 +0000
Subject: merge from 3.0 branch till 1329.

---
 framework/Util/TSimpleDateFormatter.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'framework/Util')

diff --git a/framework/Util/TSimpleDateFormatter.php b/framework/Util/TSimpleDateFormatter.php
index 971225b5..03ae7b7d 100644
--- a/framework/Util/TSimpleDateFormatter.php
+++ b/framework/Util/TSimpleDateFormatter.php
@@ -185,7 +185,10 @@ class TSimpleDateFormatter
 	 */
 	public function isValidDate($value)
 	{
-		return !is_null($this->parse($value, false));
+		if(is_null($value))
+			return false;
+		else
+			return !is_null($this->parse($value, false));
 	}
 
 	/**
-- 
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