Widget class indirectly inherits from ParentedMixin (through
PropertiesMixin).
The Widget's children are destroyed in both the ParentedMixin and the
Widget's own destroy() method.
This commit prevents from trying to destroy already destroyed children
and specifically from looping again on those children (resulting into a
minor performance improvement).
closesodoo/odoo#32174
Signed-off-by: Adrien Dieudonné (adr) <adr@odoo.com>
Pierre Paridans
71a2d7c06a