From 69d30452823b777da9ae76707cdc1546cb548fe5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Sat, 24 Oct 2015 23:15:37 +0200
Subject: [PATCH] Manage to get only one renew dialog at a time

---
 src/session.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/session.js b/src/session.js
index 5b656f9b76..31927bbab7 100644
--- a/src/session.js
+++ b/src/session.js
@@ -7,6 +7,7 @@
         init: function(database, login) {
             this.user_id = null;
             this.session = null;
+            this.prm = jQuery.when();  // renew promise
             this.database = database;
             this.login = login;
             this.context = {};
@@ -225,10 +226,15 @@
     };
 
     Sao.Session.renew = function(session) {
+        if (session.prm.state() == 'pending') {
+            return session.prm;
+        }
         var dfd = jQuery.Deferred();
+        session.prm = dfd.promise();
         var dialog = Sao.Session.password_dialog();
         if (!session.login) {
-            return dfd.reject();
+            dfd.reject();
+            return session.prm;
         }
 
         var ok_func = function() {
@@ -257,7 +263,7 @@
             e.preventDefault();
         });
         dialog.modal.modal('show');
-        return dfd.promise();
+        return session.prm;
     };
 
     Sao.Session.current_session = null;