fix [3028370] GL get error should return a valid error if no context is bound.

glGetError() will now always return GL_INVALID_OPERATION if called from a thread
with no GL context bound.

Change-Id: I28ba458871db051bb4f5a26668a1fa123526869c
1 file changed
tree: a24217e789461e58d4c2397aa09efd5f4378cab5
  1. cmds/
  2. include/
  3. libs/
  4. opengl/
  5. services/
  6. vpn/
  7. MODULE_LICENSE_APACHE2
  8. NOTICE