[FIX] web: improve many2one edition with onchanges

When a many2one (in an editable list) with an onchange was edited, it
could happen that a modal window asking for confirmation of the creation
of a record was opened when it should not.  Here is what actually could
happen:

* user focus a many2one
* user type something
* user press ENTER (keydown + keyup)
* the onchange comes back
* user press ENTER again
* modal window is open

Because of the onchange, the _reset method was called after the
_onInputKeyup method.  So, the m2o_value was not equal to the $input.val() and
the 'floating' flag was set to true, which means that the _onInputFocusout
method (called indirectly by the listeditablerenderer when unselecting the row)
was forced to open a confirm dialog.

We simply fix the problem by setting the floating flag back to false in the
reset method.

1 files changed, 1 insertions, 0 deletions

diff --git a/addons/web/static/src/js/fields/relational_fields.js b/addons/web/static/src/js/fields/relational_fields.js
index e89fb563f21..fcc720b4ff7 100644
--- a/addons/web/static/src/js/fields/relational_fields.js
+++ b/addons/web/static/src/js/fields/relational_fields.js
@@ -256,6 +256,7 @@ var FieldMany2One = AbstractField.extend({
      */
     _reset: function () {
         this._super.apply(this, arguments);
+        this.floating = false;
         this.m2o_value = field_utils.format.many2one(this.value);
     },
     /**