fdo-mirrors/libevdev
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/libevdev/libevdev.git synced 2025-12-24 19:20:06 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Return EBADF when trying to read from an uninitalized device

Browse source 
All other functions that check the fd for validity return EBADF, which also makes it
easier to debug if the actual device goes away.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
This commit is contained in:
Peter Hutterer 2013-08-31 12:33:33 +10:00
parent 9675287062
commit 2c101977b7
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
libevdev/libevdev.c
View file

@ -663,7 +663,7 @@ libevdev_next_event(struct libevdev *dev, unsigned int flags, struct input_event
int rc = 0;
if (dev->fd < 0)
return -ENODEV;
return -EBADF;
if (!(flags & (LIBEVDEV_READ_NORMAL|LIBEVDEV_READ_SYNC|LIBEVDEV_FORCE_SYNC)))
return -EINVAL;