From 7b59e5ca7af9289a1acf4bbc00dbfec3a4a61205 Mon Sep 17 00:00:00 2001
From: "shiyangyangwork@yahoo.cn" <shiyangyang@cnezsoft.com>
Date: Tue, 3 Jan 2012 01:29:24 +0000
Subject: [PATCH]  * revert code for fixing the bug #638.

---
 module/search/model.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/module/search/model.php b/module/search/model.php
index efbfead0cd..2fc84a48ec 100644
--- a/module/search/model.php
+++ b/module/search/model.php
@@ -40,7 +40,7 @@ class searchModel extends model
             $valueName    = "value$i";
 
             /* Skip empty vales. */
-            if(($this->post->$valueName != 0 and $this->post->$valueName == false) or $this->post->$valueName == '') continue; 
+            if($this->post->$valueName == false) continue; 
             if($this->post->$valueName == 'null') $this->post->$valueName = '';  // Null is special, stands to empty.
 
             /* Set and or. */