efl_ui_focus_manager_calc: fallback to use root if the focus stack is empty
authorYeongjong Lee <cleanlyj@naver.com>
Tue, 20 Feb 2018 14:10:21 +0000 (15:10 +0100)
committerWonki Kim <wonki_.kim@samsung.com>
Mon, 9 Apr 2018 02:25:39 +0000 (11:25 +0900)
commitb75979c63c5af09597f3da02b9e11fa46c22cb01
tree426e123cfca6acdf5e3a57e83dc560bc3ce614cd
parente94faac4b4f5ccc025ae440d5f469266dc2f1e6b
efl_ui_focus_manager_calc: fallback to use root if the focus stack is empty

Summary: this patch fixes T6664

Test Plan:
1. elementary_test -to focus
2. click Disable button
3. check whether you can move focus using key event.

Reviewers: bu5hm4n

Reviewed By: bu5hm4n

Subscribers: cedric

Maniphest Tasks: T6664

Differential Revision: https://phab.enlightenment.org/D5813
src/lib/elementary/efl_ui_focus_manager_calc.c