Merge pull request #285 from CartoDB/unbind-move-event

Unbind map's 'move' event properly when layer is removed from the map

lib/torque/leaflet/canvas_layer.js

@@ -161,7 +161,7 @@ L.CanvasLayer = L.Layer.extend({
     this._container.parentNode.removeChild(this._container);
     map.off({
       'viewreset': this._reset,
-      'move': this._render,
+      'move': this.redraw,
       'moveend': this._reset,
       'resize': this._reset,
       'zoomanim': this._animateZoom,

lib/torque/leaflet/torque.js

@@ -514,5 +514,10 @@ L.TorqueLayer = L.CanvasLayer.extend({
 
   getStepsRange: function() {
     return this.animator.stepsRange();
+  },
+
+  onRemove: function(map) {
+    L.CanvasLayer.prototype.onRemove.apply(this, arguments);
+    this.animator.stop();
   }
 });