gl_common: extsn is no longer unused
authorDerek Foreman <derekf@osg.samsung.com>
Wed, 19 Jul 2017 18:05:53 +0000 (13:05 -0500)
committerDerek Foreman <derekf@osg.samsung.com>
Wed, 19 Jul 2017 18:05:53 +0000 (13:05 -0500)
commitef9bd4183196b60e28b54d15eebdcc7428242d9f
treedf7ac8a2c706f2afbd0aafe873a37379d99bcfe7
parent0255f14dc2189c71776408b00307b8488bfa4dc5
gl_common: extsn is no longer unused

Also, we should throw an error when it's NULL, since it's important
for finding symbols for extended egl/gl.
src/modules/evas/engines/gl_common/evas_gl_context.c