evas: Add safety code for smart object
authorjiin.moon <jiin.moon@samsung.com>
Wed, 2 Aug 2017 11:28:09 +0000 (20:28 +0900)
committerJean-Philippe Andre <jp.andre@samsung.com>
Wed, 2 Aug 2017 11:28:09 +0000 (20:28 +0900)
commit49bb102d168ed752759fd1dd7c17c874dc66ce97
tree9ed7773b85ea3a3bfb7fe6a6b6ceb7d34e1b7011
parentb10be4e2ed76e7ff7d5d038c21b69c34dc0b196b
evas: Add safety code for smart object

Summary:
If user use the evas_object_smart_callback_add with no smart object,
it should be returned

@fix

Test Plan: self

Reviewers: jpeg, cedric, jypark

Differential Revision: https://phab.enlightenment.org/D5056
src/lib/evas/canvas/evas_object_smart.c