added prototype from basefilter

fabricjs · May 4, 2016 · d7ea78b · d7ea78b
1 parent c491140
commit d7ea78b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/filters/blend_filter.class.js b/src/filters/blend_filter.class.js
@@ -23,7 +23,7 @@
    * object.filters.push(filter);
    * object.applyFilters(canvas.renderAll.bind(canvas));
    */
-  fabric.Image.filters.Blend = fabric.util.createClass({
+  fabric.Image.filters.Blend = fabric.util.createClass(fabric.Image.filters.BaseFilter, /** @lends fabric.Image.filters.Blend.prototype */{
     type: 'Blend',
 
     initialize: function(options) {