From 58de839621b63b7dd3137abe822bfd893e135b88 Mon Sep 17 00:00:00 2001
From: Marcel <MTRNord@users.noreply.github.com>
Date: Thu, 31 May 2018 22:32:29 +0200
Subject: [PATCH] Fix Tinter.setTheme to not fire using Firefox

This if checks if we got a Firefox using a variable that is undefined everywhere except in Firefox. In Firefox because of how it renders the DOM ensure that css is always loaded before it loads/runs the js code. Therefor onload 1. never triggers and 2. we can just call setTheme.
---
 src/vector/index.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/vector/index.js b/src/vector/index.js
index 14e181d911..0aab906081 100644
--- a/src/vector/index.js
+++ b/src/vector/index.js
@@ -313,9 +313,13 @@ async function loadApp() {
                 // FIXME: we should probably block loading the app or even
                 // showing a spinner until the theme is loaded, to avoid
                 // flashes of unstyled content.
-                a.onload = () => {
+                if (typeof InstallTrigger !== 'undefined') {
                     Tinter.setTheme(theme);
-                };
+                } else {
+                    a.onload = () => {
+                        Tinter.setTheme(theme);
+                    };
+                }
             } else {
                 // Firefox requires this to not be done via `setAttribute`
                 // or via HTML.