[MERGE] forward port of branch 7.0 up to 75d3ea6

1 files changed, 9 insertions, 5 deletions

diff --git a/addons/web/static/src/js/view_form.js b/addons/web/static/src/js/view_form.js
index e93375c1d81..d0951b6537e 100644
--- a/addons/web/static/src/js/view_form.js
+++ b/addons/web/static/src/js/view_form.js
@@ -119,6 +119,7 @@ instance.web.FormView = instance.web.View.extend(instance.web.form.FieldManagerM
         this.mutating_mutex = new $.Mutex();
         this.on_change_list = [];
         this.save_list = [];
+        this.render_value_defs = [];
         this.reload_mutex = new $.Mutex();
         this.__clicked_inside = false;
         this.__blur_timeout = null;
@@ -697,6 +698,7 @@ instance.web.FormView = instance.web.View.extend(instance.web.form.FieldManagerM
         } else if (mode === "create") {
             mode = "edit";
         }
+        this.render_value_defs = [];
         this.set({actual_mode: mode});
     },
     check_actual_mode: function(source, options) {
@@ -747,12 +749,15 @@ instance.web.FormView = instance.web.View.extend(instance.web.form.FieldManagerM
         });
     },
     on_button_cancel: function(event) {
+        var self = this;
         if (this.can_be_discarded()) {
             if (this.get('actual_mode') === 'create') {
                 this.trigger('history_back');
             } else {
                 this.to_view_mode();
-                this.trigger('load_record', this.datarecord);
+                $.when.apply(null, this.render_value_defs).then(function(){
+                    self.trigger('load_record', self.datarecord);
+                });
             }
         }
         this.trigger('on_button_cancel');
@@ -2257,7 +2262,7 @@ instance.web.form.ReinitializeWidgetMixin =  {
 instance.web.form.ReinitializeFieldMixin =  _.extend({}, instance.web.form.ReinitializeWidgetMixin, {
     reinitialize: function() {
         instance.web.form.ReinitializeWidgetMixin.reinitialize.call(this);
-        this.render_value();
+        this.view.render_value_defs.push(this.render_value());
     },
 });
 
@@ -4452,9 +4457,8 @@ instance.web.form.FieldMany2ManyTags = instance.web.form.AbstractField.extend(in
             self.render_tag(data);
         }
         if (! values || values.length > 0) {
-            this._display_orderer.add(self.get_render_data(values)).done(handle_names);
-        }
-        else{
+            return this._display_orderer.add(self.get_render_data(values)).done(handle_names);
+        } else {
             handle_names([]);
         }
     },