[FIX] web: fix issue with combination of o2m, m2m, and m2o

Consider this: a form view with a one2many list view. In the one2many
list view, there is a many2one field.  When opening the manyone in a
modal form view, there is a many2many field.  In that situation,
clicking on 'Add a new record' on the many2many field had the
unfortunate effect of interfering with the one2many field in the main
form view, which caused a crash or the modal form view to close
unexpectedly.

The issue is that an event was simply not properly stopped at the proper
location.  This is usually not a big deal, but, as described above, it can be
a problem in some cases.

1 files changed, 5 insertions, 1 deletions

diff --git a/addons/web/static/src/js/fields/relational_fields.js b/addons/web/static/src/js/fields/relational_fields.js
index c9e6f218895..e7cd2e1eebf 100644
--- a/addons/web/static/src/js/fields/relational_fields.js
+++ b/addons/web/static/src/js/fields/relational_fields.js
@@ -1191,9 +1191,13 @@ var FieldMany2Many = FieldX2Many.extend({
      *
      * @override
      * @private
+     * @param {OdooEvent|MouseEvent} ev this event comes either from the 'Add
+     *   record' link in the list editable renderer, or from the 'Create' button
+     *   in the kanban view
      */
-    _onAddRecord: function () {
+    _onAddRecord: function (ev) {
         var self = this;
+        ev.stopPropagation();
 
         var domain = this.record.getDomain({fieldName: this.name});