From 07df1e011794f5a77f7fb7da5cd9ea353a8747e2 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Sun, 14 Mar 2021 18:41:15 -0400
Subject: Fix dictionary image support (#1526)

* Fix content security policy for images

* Add createBlobFromBase64Content to MediaUtil

* Update MediaLoader to use MediaUtil

* Use blob URLs when importing dictionaries

* Update VM's URL to support createObjectURL and revokeObjectURL

* Fix test
---
 ext/js/language/dictionary-importer.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'ext/js/language')

diff --git a/ext/js/language/dictionary-importer.js b/ext/js/language/dictionary-importer.js
index b4429315..888d19b0 100644
--- a/ext/js/language/dictionary-importer.js
+++ b/ext/js/language/dictionary-importer.js
@@ -400,7 +400,9 @@ class DictionaryImporter {
                 eventListeners.removeAllEventListeners();
                 reject(new Error('Image failed to load'));
             }, false);
-            image.src = `data:${mediaType};base64,${content}`;
+            const blob = MediaUtil.createBlobFromBase64Content(content, mediaType);
+            const url = URL.createObjectURL(blob);
+            image.src = url;
         });
     }
 }
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