From: adam-p <pritchard.adam@gmail.com>
Date: Thu, 7 Oct 2010 18:47:28 +0000 (-0400)
Subject: Fixed erroneous attempt to use excanvas.js in IE9
X-Git-Tag: v1.0.0~639
X-Git-Url: https://adrianiainlam.tk/git/?a=commitdiff_plain;h=8b8f2d59d79021d19cf870f159aab2d8aee54fed;p=dygraphs.git

Fixed erroneous attempt to use excanvas.js in IE9
---

diff --git a/dygraph.js b/dygraph.js
index 4cdc196..29aebed 100644
--- a/dygraph.js
+++ b/dygraph.js
@@ -2497,7 +2497,7 @@ Dygraph.createCanvas = function() {
   var canvas = document.createElement("canvas");
 
   isIE = (/MSIE/.test(navigator.userAgent) && !window.opera);
-  if (isIE) {
+  if (isIE && (typeof(G_vmlCanvasManager) != 'undefined')) {
     canvas = G_vmlCanvasManager.initElement(canvas);
   }