Don't change existing behavior for redraw(true)

2011-12-26 19:53:23 +01:00
parent d42eec9775
commit 22e9fc92b8
1 changed files with 3 additions and 2 deletions
--- a/lib/OpenLayers/Layer/HTTPRequest.js
+++ b/lib/OpenLayers/Layer/HTTPRequest.js
@@ -143,9 +143,10 @@ OpenLayers.Layer.HTTPRequest = OpenLayers.Class(OpenLayers.Layer, {
     */
    redraw: function(force) { 
        if (force) {
-            this.params["_olSalt"] = Math.random();
+            this.mergeNewParams({"_olSalt": Math.random()});
+        } else {
+            return OpenLayers.Layer.prototype.redraw.call(this);
        }
-        return OpenLayers.Layer.prototype.redraw.call(this);
    },
    
    /**