From 775630696680233a913d277ac3f4a85cc69229b4 Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Fri, 27 Nov 2020 17:19:03 +0100
Subject: [PATCH] Clear cache on logout

---
 www/common/outer/cache-store.js |  5 +++--
 www/common/outer/local-store.js | 12 ++++++++++--
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/www/common/outer/cache-store.js b/www/common/outer/cache-store.js
index 4d5e30ed2..6b6c8604e 100644
--- a/www/common/outer/cache-store.js
+++ b/www/common/outer/cache-store.js
@@ -82,8 +82,9 @@ define([
         });
     };
 
-    S.clear = function () {
-        cache.clear();
+    S.clear = function (cb) {
+        cb = Util.once(Util.mkAsync(cb || function () {}));
+        cache.clear(cb);
     };
 
     return S;
diff --git a/www/common/outer/local-store.js b/www/common/outer/local-store.js
index 0aff1f9ce..645493de5 100644
--- a/www/common/outer/local-store.js
+++ b/www/common/outer/local-store.js
@@ -1,9 +1,10 @@
 define([
     '/common/common-constants.js',
     '/common/common-hash.js',
+    '/common/outer/cache-store.js',
     '/bower_components/localforage/dist/localforage.min.js',
     '/customize/application_config.js',
-], function (Constants, Hash, localForage, AppConfig) {
+], function (Constants, Hash, Cache, localForage, AppConfig) {
     var LocalStore = {};
 
     LocalStore.setThumbnail = function (key, value, cb) {
@@ -119,7 +120,14 @@ define([
             return void AppConfig.customizeLogout(cb);
         }
 
-        if (cb) { cb(); }
+        cb = cb || function () {};
+
+        try {
+            Cache.clear(cb);
+        } catch (e) {
+            console.error(e);
+            cb();
+        }
     };
     var loginHandlers = [];
     LocalStore.loginReload = function () {