move zoom fix

dist/L.TimeDimension.layer.weather.js

@@ -339,7 +339,7 @@ L.TimeDimension.Layer.WMS.Picasso = L.TimeDimension.Layer.WMS.extend({
     },
     
     getEvents : function(){
-        var clearCache = L.bind(this.clear, this);
+        var clearCache = L.bind(this.clearMoveZoom, this);
         return {
             moveend: clearCache,
             zoomend: clearCache
@@ -355,6 +355,13 @@ L.TimeDimension.Layer.WMS.Picasso = L.TimeDimension.Layer.WMS.extend({
         }
     },
     
+    clearMoveZoom : function() {
+        for (var prop in this._layers) {    
+        	delete this._layers[prop];
+        }
+    },
+
+
     _getLayerForTime: function(time) {
         if (time == 0 || time == this._defaultTime || time == null || this._refTime == 0) {
             return this._baseLayer;

src/L.TimeDimension.layer.wms.picasso.js

@@ -125,7 +125,7 @@ L.TimeDimension.Layer.WMS.Picasso = L.TimeDimension.Layer.WMS.extend({
     },
     
     getEvents : function(){
-        var clearCache = L.bind(this.clear, this);
+        var clearCache = L.bind(this.clearMoveZoom, this);
         return {
             moveend: clearCache,
             zoomend: clearCache
@@ -141,6 +141,13 @@ L.TimeDimension.Layer.WMS.Picasso = L.TimeDimension.Layer.WMS.extend({
         }
     },
     
+    clearMoveZoom : function() {
+        for (var prop in this._layers) {    
+        	delete this._layers[prop];
+        }
+    },
+
+
     _getLayerForTime: function(time) {
         if (time == 0 || time == this._defaultTime || time == null || this._refTime == 0) {
             return this._baseLayer;