Rémi Bernon : winebus.sys: Ignore EV_REL / EV_ABS ioctl failures.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 12ef137b47fe16748c33c881cbb137bcd4e4cbbd
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=12ef137b47fe16748c33c881c...

Author: Rémi Bernon <rbernon(a)codeweavers.com>
Date:   Mon Aug 16 08:56:25 2021 +0200

winebus.sys: Ignore EV_REL / EV_ABS ioctl failures.

Signed-off-by: Rémi Bernon <rbernon(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/winebus.sys/bus_udev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/winebus.sys/bus_udev.c b/dlls/winebus.sys/bus_udev.c
index bcf3267e9f4..3f29050d601 100644
--- a/dlls/winebus.sys/bus_udev.c
+++ b/dlls/winebus.sys/bus_udev.c
@@ -357,12 +357,12 @@ static BOOL build_report_descriptor(struct wine_input_private *ext, struct udev_
     if (ioctl(ext->base.device_fd, EVIOCGBIT(EV_REL, sizeof(relbits)), relbits) == -1)
     {
         WARN("ioctl(EVIOCGBIT, EV_REL) failed: %d %s\n", errno, strerror(errno));
-        return FALSE;
+        memset(relbits, 0, sizeof(relbits));
     }
     if (ioctl(ext->base.device_fd, EVIOCGBIT(EV_ABS, sizeof(absbits)), absbits) == -1)
     {
         WARN("ioctl(EVIOCGBIT, EV_ABS) failed: %d %s\n", errno, strerror(errno));
-        return FALSE;
+        memset(absbits, 0, sizeof(absbits));
     }
 
     report_size = 0;