From bbd101ec8a4c5308c4a199abfdc22de9794519ee Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Wed, 5 Aug 2020 15:03:06 +0200
Subject: [PATCH] Fix login issues with safe links

---
 www/common/cryptpad-common.js     |  2 +-
 www/common/outer/local-store.js   | 12 ++++++++++++
 www/common/sframe-common-outer.js | 12 ++++++++++++
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/www/common/cryptpad-common.js b/www/common/cryptpad-common.js
index 71848e36d..e027738ad 100644
--- a/www/common/cryptpad-common.js
+++ b/www/common/cryptpad-common.js
@@ -2273,7 +2273,7 @@ define([
                 var o = e.oldValue;
                 var n = e.newValue;
                 if (!o && n) {
-                    document.location.reload();
+                    LocalStore.loginReload();
                 } else if (o && !n) {
                     LocalStore.logout();
                 }
diff --git a/www/common/outer/local-store.js b/www/common/outer/local-store.js
index 8c39e8e9e..fbda718d4 100644
--- a/www/common/outer/local-store.js
+++ b/www/common/outer/local-store.js
@@ -129,6 +129,18 @@ define([
 
         if (cb) { cb(); }
     };
+    var loginHandlers = [];
+    LocalStore.loginReload = function () {
+        loginHandlers.forEach(function (h) {
+            if (typeof (h) === "function") { h(); }
+        });
+        document.location.reload();
+    };
+    LocalStore.onLogin = function (h) {
+        if (typeof (h) !== "function") { return; }
+        if (loginHandlers.indexOf(h) !== -1) { return; }
+        loginHandlers.push(h);
+    };
     LocalStore.onLogout = function (h) {
         if (typeof (h) !== "function") { return; }
         if (logoutHandlers.indexOf(h) !== -1) { return; }
diff --git a/www/common/sframe-common-outer.js b/www/common/sframe-common-outer.js
index 7253d8f1a..61cc1e694 100644
--- a/www/common/sframe-common-outer.js
+++ b/www/common/sframe-common-outer.js
@@ -511,7 +511,19 @@ define([
             Cryptpad.onMetadataChanged(updateMeta);
             sframeChan.onReg('EV_METADATA_UPDATE', updateMeta);
 
+            Utils.LocalStore.onLogin(function () {
+                var ohc = window.onhashchange;
+                window.onhashchange = function () {};
+                window.location.hash = currentPad.hash;
+                window.onhashchange = ohc;
+                ohc({reset: true});
+            });
             Utils.LocalStore.onLogout(function () {
+                var ohc = window.onhashchange;
+                window.onhashchange = function () {};
+                window.location.hash = currentPad.hash;
+                window.onhashchange = ohc;
+                ohc({reset: true});
                 sframeChan.event('EV_LOGOUT');
             });