edje_externals: add safety check for NULL pointer
authorMinwoo, Lee <minwoo47.lee@samsung.net>
Wed, 17 Jun 2015 12:25:29 +0000 (14:25 +0200)
committerCedric BAIL <cedric@osg.samsung.com>
Wed, 17 Jun 2015 13:59:19 +0000 (15:59 +0200)
commit3da3082d18d29b13e4c80fe30218a6a9c55e9e7e
tree54f3d11bdd4ab89a4b9bd68f381099b65a1c8943
parent2bc0aef96460c7763685dc7426e63e7398214056
edje_externals: add safety check for NULL pointer

Summary: Dereferencing null pointers in external_signal()

Reviewers: bdilly, raster, woohyun, cedric

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D2688

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
src/edje_externals/elm.c