From 3166b70c7d99cb54c3773b4e172da90e7ac8bdd8 Mon Sep 17 00:00:00 2001
From: flyskyko <sinsy200@gmail.com>
Date: Mon, 12 Mar 2012 03:00:19 +0000
Subject: [PATCH] merge r10411 to trunk (fixed a bug, a query result is
 incorrect when a value variable of condition is null)

git-svn-id: http://xe-core.googlecode.com/svn/trunk@10412 201d5d3c-b55e-5fd7-737f-ddc643e51545
---
 classes/xml/xmlquery/argument/Argument.class.php | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/classes/xml/xmlquery/argument/Argument.class.php b/classes/xml/xmlquery/argument/Argument.class.php
index f336da07c..8d886e1f7 100644
--- a/classes/xml/xmlquery/argument/Argument.class.php
+++ b/classes/xml/xmlquery/argument/Argument.class.php
@@ -89,12 +89,18 @@
 				{
 					foreach($value AS $key=>$val)
 					{
-						$value[$key] = (int)$val;
+						if(isset($val))
+						{
+							$value[$key] = (int)$val;
+						}
 					}
 				}
 				else
 				{
-					$value = (int)$value;
+					if(isset($val))
+					{
+						$value = (int)$value;
+					}
 				}
 			}