Fix HumbleSoftware#285. Remove mouseTrack only when one exists

billtrik · Sep 9, 2014 · ecc8cd5 · ecc8cd5
1 parent df0dded
commit ecc8cd5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/flotr2.js b/flotr2.js
@@ -5661,7 +5661,7 @@ Flotr.addPlugin('hit', {
       }
     },
     'flotr:destroy': function() {
-      if (this.options.mouse.container) {
+      if (this.options.mouse.container && this.mouseTrack) {
         D.remove(this.mouseTrack);
       }
       this.mouseTrack = null;