norohind/kmscon
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

uterm: video: return -EOPNOTSUPP when opengl is not supported

Browse Source 
When the backend does not implement display_use() then we return an error
instead of success to notify the application that it should use blitting
instead.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
This commit is contained in:
David Herrmann 2012-06-23 22:04:06 +02:00
parent 59f4e84519
commit 0ca1256ed5
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/uterm_video.c
View File

@ -123,7 +123,7 @@ int uterm_screen_use(struct uterm_screen *screen)
if (!screen || !display_is_online(screen->disp))
return -EINVAL;
return VIDEO_CALL(screen->disp->ops->use, 0, screen->disp);
return VIDEO_CALL(screen->disp->ops->use, -EOPNOTSUPP, screen->disp);
}
int uterm_screen_swap(struct uterm_screen *screen)