From 6850d61e4070ea77feda551ff7972ba52c9f737a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Sat, 3 Oct 2015 00:35:09 +0200
Subject: [PATCH] Fix timestamp in save_tree_state

tree_states should always have the timestamp and it must come from the parent.
---
 src/screen.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/screen.js b/src/screen.js
index 2f7ef74ad3..f54a1c2061 100644
--- a/src/screen.js
+++ b/src/screen.js
@@ -1376,6 +1376,8 @@
             store = (store === undefined) ? true : store;
             var i, len, view, widgets, wi, wlen;
             var parent_ = this.group.parent ? this.group.parent.id : null;
+            var timestamp = this.group.parent ?
+                this.group.parent._timestamp : null;
             for (i = 0, len = this.views.length; i < len; i++) {
                 view = this.views[i];
                 if (view.view_type == 'form') {
@@ -1397,11 +1399,9 @@
                         }
                         this.tree_states[parent_][
                             view.children_field || null] = [
-                            [], [[this.current_record.id]]];
+                            timestamp, [], [[this.current_record.id]]];
                     }
                 } else if (view.view_type == 'tree') {
-                    parent_ = this.group.parent ? this.group.parent.id : null;
-                    var timestamp = this.parent ? this._timestamp : null;
                     var paths = view.get_expanded_paths();
                     var selected_paths = view.get_selected_paths();
                     if (!(parent_ in this.tree_states)) {