evas/gl: Add null checks
authorDongyeon Kim <dy5.kim@samsung.com>
Tue, 16 Jun 2015 04:47:16 +0000 (13:47 +0900)
committerJean-Philippe Andre <jp.andre@samsung.com>
Tue, 16 Jun 2015 04:47:16 +0000 (13:47 +0900)
commit6f55b135c266f13858eb89ab2b89fd836c8aae05
treee70598d666800e67f37c2d4dfcbeaf7b341fff4f
parent4af5cba8e9320fdae2d328febb4f3fff3ee2c335
evas/gl: Add null checks

Summary: Add null check for glGetString version check and evgl_engine

Test Plan: Local tests

Reviewers: jpeg

Reviewed By: jpeg

Subscribers: wonsik, cedric

Differential Revision: https://phab.enlightenment.org/D2699
src/modules/evas/engines/gl_common/evas_gl_context.c
src/modules/evas/engines/gl_common/evas_gl_core.c