From 9f4eb7782c77b53b8833ae18277dff836bc592dc Mon Sep 17 00:00:00 2001
From: Bruno Windels <brunow@matrix.org>
Date: Wed, 22 May 2019 11:08:11 +0200
Subject: [PATCH] exclude FF from COLR font check
---
src/utils/FontManager.js | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/utils/FontManager.js b/src/utils/FontManager.js
index df8e43f2af..3b4450f378 100644
--- a/src/utils/FontManager.js
+++ b/src/utils/FontManager.js
@@ -28,6 +28,12 @@ async function isColrFontSupported() {
return colrFontSupported;
}
+ // Firefox has supported COLR fonts since version 26
+ // but doesn't support the check below with content blocking enabled.
+ if (navigator.userAgent.includes("Firefox")) {
+ return true;
+ }
+
try {
const canvas = document.createElement('canvas');
const context = canvas.getContext('2d');