tree 8a22e9acf185335988af618de811002ed263fa72
parent 7b2578e0bf6bda77915e475a2b66b62542974c90
author Theo Buehler <tb@openbsd.org> 1596633825 +0200
committer Chris Dickens <christopher.a.dickens@gmail.com> 1597082189 -0700

OpenBSD: allow opening ugen devices multiple times

Fix an OpenBSD backend bug where an existing open file descriptor is
overwritten if a libusb user attempts to open the same ugen(4) device
multiple times. This was observed with sane-backends and broke scanning.

Fix from stsp@openbsd.org

Closes #763

Signed-off-by: Chris Dickens <christopher.a.dickens@gmail.com>