[PATCH] user32: Don't read preparsed data on non-HID devices.
Rémi Bernon
rbernon at codeweavers.com
Mon Apr 27 07:36:03 CDT 2020
Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
---
This should fix a segfault in user32 input test introduced with:
19c6524e48db1d785095953d25591f1e2d2872d9
dlls/user32/rawinput.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/dlls/user32/rawinput.c b/dlls/user32/rawinput.c
index 2465262f74ed..dd2ac2e208b2 100644
--- a/dlls/user32/rawinput.c
+++ b/dlls/user32/rawinput.c
@@ -492,7 +492,8 @@ UINT WINAPI GetRawInputDeviceInfoW(HANDLE handle, UINT command, void *data, UINT
case RIDI_PREPARSEDDATA:
avail_bytes = *data_size;
- if (handle == WINE_MOUSE_HANDLE || handle == WINE_KEYBOARD_HANDLE)
+ if (handle == WINE_MOUSE_HANDLE || handle == WINE_KEYBOARD_HANDLE ||
+ device->info.dwType != RIM_TYPEHID)
{
to_copy_bytes = 0;
*data_size = 0;
--
2.26.1
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