From 3fbfea516f335eb7d935e6f0dc5ab438e8c71125 Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Fri, 30 Apr 2021 17:07:21 +0200
Subject: [PATCH] Fix mathjax export

---
 www/common/inner/common-mediatag.js | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/www/common/inner/common-mediatag.js b/www/common/inner/common-mediatag.js
index 884709071..9f7506d61 100644
--- a/www/common/inner/common-mediatag.js
+++ b/www/common/inner/common-mediatag.js
@@ -467,11 +467,9 @@ define([
                         canvas.height = i.height;
                         var context = canvas.getContext('2d');
                         context.drawImage(i, 0, 0, i.width, i.height);
-                        var png = canvas.toDataURL();
-                        var link = document.createElement('a');
-                        link.download = name;
-                        link.href = png;
-                        link.click();
+                        canvas.toBlob(function (blob) {
+                            window.saveAs(blob, name);
+                        });
                     };
                     i.src = blobURL;
                     })();