Module: wine Branch: master Commit: 2de3dc3dd6059a1297a698c72a92b23eda853483 URL: https://source.winehq.org/git/wine.git/?a=commit;h=2de3dc3dd6059a1297a698c72...
Author: Andrew Eikum aeikum@codeweavers.com Date: Tue Jan 9 10:28:18 2018 -0600
hid: Pass a buffer to DeviceIoControl in HidD_SetNumInputBuffers.
DeviceIoControl expects a pointer, and this value gets dereferenced as a ULONG* in hidclass.sys.
Signed-off-by: Andrew Eikum aeikum@codeweavers.com Signed-off-by: Aric Stewart aric@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/hid/hidd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dlls/hid/hidd.c b/dlls/hid/hidd.c index 1161f0c..614e7c4 100644 --- a/dlls/hid/hidd.c +++ b/dlls/hid/hidd.c @@ -102,7 +102,7 @@ BOOLEAN WINAPI HidD_SetFeature(HANDLE HidDeviceObject, PVOID ReportBuffer, ULONG BOOLEAN WINAPI HidD_SetNumInputBuffers(HANDLE HidDeviceObject, ULONG NumberBuffers) { TRACE("(%p %i)\n", HidDeviceObject, NumberBuffers); - return DeviceIoControl(HidDeviceObject, IOCTL_SET_NUM_DEVICE_INPUT_BUFFERS, UlongToPtr(NumberBuffers), sizeof(NumberBuffers), NULL, 0, NULL, NULL); + return DeviceIoControl(HidDeviceObject, IOCTL_SET_NUM_DEVICE_INPUT_BUFFERS, &NumberBuffers, sizeof(NumberBuffers), NULL, 0, NULL, NULL); }
BOOLEAN WINAPI HidD_GetProductString(HANDLE HidDeviceObject, PVOID Buffer, ULONG BufferLength)