From ce6e3ca37fa5c72d0eb18d1d9f5322e0a1eb035b Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Tue, 18 Jul 2023 17:31:36 +0200
Subject: [PATCH] Fix loading screen colors after switching theme #1144

---
 www/common/sframe-boot2.js | 7 +++++++
 www/settings/inner.js      | 1 +
 2 files changed, 8 insertions(+)

diff --git a/www/common/sframe-boot2.js b/www/common/sframe-boot2.js
index 912677b0e..d5c5e99ad 100644
--- a/www/common/sframe-boot2.js
+++ b/www/common/sframe-boot2.js
@@ -13,6 +13,13 @@ define([
         };
     }
 
+    var ls = window.localStorage;
+    window.CryptPad_flushCacheInner = function () {
+        Object.keys(ls).forEach(function (k) {
+            if (k.indexOf('CRYPTPAD_CACHE|') !== 0 && k.indexOf('LESS_CACHE') !== 0) { return; }
+            delete ls[k];
+        });
+    };
     var mkFakeStore = function () {
         var fakeStorage = {
             getItem: function (k) { return fakeStorage[k]; },
diff --git a/www/settings/inner.js b/www/settings/inner.js
index 44c1e1a51..ec8b55142 100644
--- a/www/settings/inner.js
+++ b/www/settings/inner.js
@@ -471,6 +471,7 @@ define([
             // browsers try to load iframes from cache if they have the same id as was previously seen
             // this seems to help?
             window.location.hash = '';
+            if (flush && window.CryptPad_flushCacheInner) { window.CryptPad_flushCacheInner(); }
             sframeChan.query('Q_COLORTHEME_CHANGE', {
                 theme: val,
                 flush: flush