Gesture Layer: fix crash during deletion.
authorAharon Hillel <a.hillel@samsung.com>
Mon, 1 Jul 2013 15:37:17 +0000 (18:37 +0300)
committerSungho Kwak <sungho1.kwak@samsung.com>
Mon, 8 Jul 2013 06:47:09 +0000 (15:47 +0900)
commitece30889456c91fc8c56b56b52302629dd010422
treef3d77d04c93da40b4d2ae5961018d12cfcce5d88
parent32e2672cd1b263dfead6041bff518c8a5e1321eb
Gesture Layer: fix crash during deletion.

if target object is deleted before GLayer is deleted, we get a crash
from _event_history_clear.
Setting target to NULL on delete, then testing it before reporting state
takes care of this problem.

Change-Id: I48fe1a1effe3fc4ea6629b587f7f7d9bf1749620
src/lib/elm_gesture_layer.c