Fix issue with "Illegal invocation" in cancelAnimFrame.

diff --git a/src/Chart.Core.js b/src/Chart.Core.js
index 7cea9953578cd6d6814548432a0300fc6b83f1b5..525b0c4330d7312a869faf96f5d3a5159c9ad31a 100755 (executable)
--- a/src/Chart.Core.js
+++ b/src/Chart.Core.js
@@ -825,7 +825,7 @@
                },
                stop : function(){
                        // Stops any current animation loop occuring
-                       helpers.cancelAnimFrame.call(root, this.animationFrame);
+                       helpers.cancelAnimFrame(this.animationFrame);
                        return this;
                },
                resize : function(callback){