make redraw return the return value of mergeNewParams

2012-01-04 08:47:28 +01:00
parent aca72e4266
commit 0ef4c8dd5b
1 changed files with 1 additions and 1 deletions
--- a/lib/OpenLayers/Layer/HTTPRequest.js
+++ b/lib/OpenLayers/Layer/HTTPRequest.js
@@ -143,7 +143,7 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
     */
    redraw: function(force) { 
        if (force) {
-            this.mergeNewParams({"_olSalt": Math.random()});
+            return this.mergeNewParams({"_olSalt": Math.random()});
        } else {
            return OpenLayers.Layer.prototype.redraw.call(this);
        }