WMS GetFeatureInfo control should use integers for X and Y, r=ahocevar (closes #3019)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@11046 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Control/WMSGetFeatureInfo.js

@@ -370,13 +370,13 @@ OpenLayers.Control.WMSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
         }, (parseFloat(firstLayer.params.VERSION) >= 1.3) ?
             {
                 crs: projection,
-                i: clickPosition.x,
-                j: clickPosition.y
+                i: parseInt(clickPosition.x),
+                j: parseInt(clickPosition.y)
             } :
             {
                 srs: projection,
-                x: clickPosition.x,
-                y: clickPosition.y
+                x: parseInt(clickPosition.x),
+                y: parseInt(clickPosition.y)
             }
         );
         OpenLayers.Util.applyDefaults(params, this.vendorParams);