diff options
| author | Jean-Francois Moine <moinejf@free.fr> | 2008-12-19 15:17:25 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-12-30 09:39:42 -0200 |
| commit | 1edabe71277a394b306fcb9a28a1977f345c8a20 (patch) | |
| tree | c31f50a6372654e83940609794b3e0c7c5f493ed /drivers/media/video/gspca/gspca.c | |
| parent | 13752bd9c9db4b9baf847fcb6bb281ba48466dd3 (diff) | |
V4L/DVB (9991): gspca - main: Check if a buffer has been queued on streamon.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/gspca/gspca.c')
| -rw-r--r-- | drivers/media/video/gspca/gspca.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index 66f60e38eec..edb667028df 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -1226,7 +1226,8 @@ static int vidioc_streamon(struct file *file, void *priv, ret = -ENODEV; goto out; } - if (gspca_dev->nframes == 0) { + if (gspca_dev->nframes == 0 + || !(gspca_dev->frame[0].v4l2_buf.flags & V4L2_BUF_FLAG_QUEUED)) { ret = -EINVAL; goto out; } |