From: Paul Gofman <pgofman(a)codeweavers.com> --- dlls/winebus.sys/bus_udev.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/dlls/winebus.sys/bus_udev.c b/dlls/winebus.sys/bus_udev.c index e35cd9d3281..ca96c80a0d1 100644 --- a/dlls/winebus.sys/bus_udev.c +++ b/dlls/winebus.sys/bus_udev.c @@ -1233,7 +1233,13 @@ static void udev_add_device(struct udev_device *dev, int fd) get_device_subsystem_info(dev, "usb", "usb_device", &desc, &bus); if (bus == BUS_BLUETOOTH) desc.is_bluetooth = TRUE; - subsystem = udev_device_get_subsystem(dev); + if (!(subsystem = udev_device_get_subsystem(dev))) + { + WARN("udev_device_get_subsystem failed for %s.\n", debugstr_a(devnode)); + close(fd); + return; + } + if (!strcmp(subsystem, "hidraw")) { static const WCHAR hidraw[] = {'h','i','d','r','a','w',0}; -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/8550