From 3db27d78329f283028f8d4158f20babd4212f446 Mon Sep 17 00:00:00 2001
From: bartvde <bartvde@osgis.nl>
Date: Thu, 17 Feb 2011 15:08:18 +0000
Subject: [PATCH] add missing part for #3055

git-svn-id: http://svn.openlayers.org/trunk/openlayers@11134 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Request.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/OpenLayers/Request.js b/lib/OpenLayers/Request.js
index 6a72d2bb75..708759b327 100644
--- a/lib/OpenLayers/Request.js
+++ b/lib/OpenLayers/Request.js
@@ -126,7 +126,7 @@ OpenLayers.Request = {
         // create request, open, and set headers
         var request = new OpenLayers.Request.XMLHttpRequest();
         var url = OpenLayers.Util.urlAppend(config.url, 
-            OpenLayers.Util.getParameterString(config.params));
+            OpenLayers.Util.getParameterString(config.params || {}));
         var sameOrigin = !(url.indexOf("http") == 0);
         var urlParts = !sameOrigin && url.match(this.URL_SPLIT_REGEX);
         if (urlParts) {