efl_ui_win: check window data before using it
authorShinwoo Kim <cinoo.kim@samsung.com>
Fri, 17 Aug 2018 11:20:39 +0000 (20:20 +0900)
committerWoochanlee <wc0917.lee@samsung.com>
Thu, 23 Aug 2018 07:01:21 +0000 (16:01 +0900)
commit94670ebeb0705fae0af7248055a82355a95f4246
tree231a86c7c6cc657faa4d007fec83bf3f6e64b714
parenteabe84f5481aa249d948e02d1fcc7d277e51489d
efl_ui_win: check window data before using it

If user calls elm_win_focus_get with non-window object,
then window data would be NULL which makes a crash.

Change-Id: I3978f3058a63d6199fc656c710bf30003b4d1c30
src/lib/elementary/efl_ui_win.c