elm_widget: only emit events when there is really a changed manager
authorMarcel Hollerbach <marcel-hollerbach@t-online.de>
Mon, 24 Jul 2017 21:35:26 +0000 (23:35 +0200)
committerMarcel Hollerbach <marcel-hollerbach@t-online.de>
Mon, 24 Jul 2017 21:40:38 +0000 (23:40 +0200)
commitdd883a706407e0983168bdfad307ade0ca2787b9
tree97a4d6e3ceba4a513d7b38d35e79eefaa029f032
parent6f0b79fe4b9552f3b3f29f72241ed6b79ce3532c
elm_widget: only emit events when there is really a changed manager

A manager change to NULL is to be used as "this object is not registered
anymore" call, which will happen quite regular during shutdown.
src/lib/elementary/efl_ui_focus_manager_sub.c
src/lib/elementary/elm_widget.c
src/lib/elementary/elm_widget.h