From 935aa24f9fbcdf334add245dd65f521ef42930d7 Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Wed, 21 Apr 2021 14:52:06 +0200
Subject: [PATCH] Fix whiteboard embed size limit

---
 www/whiteboard/inner.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/www/whiteboard/inner.js b/www/whiteboard/inner.js
index ac32f5dbd..13a0fa82f 100644
--- a/www/whiteboard/inner.js
+++ b/www/whiteboard/inner.js
@@ -373,8 +373,9 @@ define([
                 APP.FM.handleFile(blob);
             });
         };
-        var MAX_IMAGE_SIZE = 1 * 1024 * 1024; // 1 MB
-        var maxSizeStr = Util.bytesToMegabytes(MAX_IMAGE_SIZE);
+        var ONE_MB = 1 * 1024 * 1024; // 1 MB
+        var MAX_IMAGE_SIZE = Math.ceil(ONE_MB / 3) * 4 + 23; // 23 is the length of "data:image/jpeg;base64,"
+        var maxSizeStr = Util.bytesToMegabytes(ONE_MB);
         var addImageToCanvas = function (img) {
             if (img.src && img.src.length > MAX_IMAGE_SIZE) {
                 UI.warn(Messages._getKey('upload_tooLargeBrief', [maxSizeStr]));