From 2273e2dbaa3e0dc2be4c3dec5f2eb6eb2f797646 Mon Sep 17 00:00:00 2001
From: Denis Flaven <denis.flaven@combodo.com>
Date: Tue, 21 Feb 2012 14:09:21 +0000
Subject: [PATCH] Don't trigger a full search when the entered text is empty !

SVN:1.2.1[1866]
---
 pages/ajax.render.php | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/pages/ajax.render.php b/pages/ajax.render.php
index ac8957e3b..b21ab2bfe 100644
--- a/pages/ajax.render.php
+++ b/pages/ajax.render.php
@@ -235,18 +235,21 @@ try
 		$sFilter = utils::ReadParam('sFilter', '', false, 'raw_data');
 		$sJson = utils::ReadParam('json', '', false, 'raw_data');
 		$sContains = utils::ReadParam('q', '', false, 'raw_data');
-		if (!empty($sJson))
+		if ($sContains !='')
 		{
-			$oWizardHelper = WizardHelper::FromJSON($sJson);
-			$oObj = $oWizardHelper->GetTargetObject();
+			if (!empty($sJson))
+			{
+				$oWizardHelper = WizardHelper::FromJSON($sJson);
+				$oObj = $oWizardHelper->GetTargetObject();
+			}
+			else
+			{
+				// Search form: no current object
+				$oObj = null;
+			}
+			$oWidget = new UIExtKeyWidget($sTargetClass, $iInputId);
+			$oWidget->AutoComplete($oPage, $sFilter, $oObj, $sContains);
 		}
-		else
-		{
-			// Search form: no current object
-			$oObj = null;
-		}
-		$oWidget = new UIExtKeyWidget($sTargetClass, $iInputId);
-		$oWidget->AutoComplete($oPage, $sFilter, $oObj, $sContains);
 		break;
 	
 		// ui.extkeywidget