Revision on b09f0c99
The intent of the previous commit was to no drop records in a list
on discard in the following cases:
- when they have been created from a `default_get`
- when they have been created from an `onchange` that result
from a `default_get`
Before the commit above, the kind of records that were abandoned
in those cases are stated as invalid, which happens when a record
has a required field that is empty.
The case of an `onchange` that is not involved in a `default_get`
was not considered in the fixes above. In fact, this is the intent
behaviour in most cases. However, if the items in the list are
created from such an `onchange`, we should not drop them.
This commit fixes the bug where records in a list that are created
from an `onchange` are wrongly abandoned. Here is the new logic to
abandon a record on discard in a list:
- the record that is marked as "do not abandon" should not be
abandoned;
- a record that is registered as a "not new addition" in the
list should not be dropped;
- a record that is registered as a "new addition" in the list,
and has been updated afterwards, should not be dropped;
- a record that is not new should not be dropped;
opw-806650