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Commit 3ad4f9f3 authored by Rémi Bernon's avatar Rémi Bernon Committed by Alexandre Julliard
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dinput: Reset button state for each report read.

As we loop on ReadFile success we may read multiple reports at once, but we never reset buttons in the enumeration params. The pressed buttons are returned by HidP_GetUsagesEx and any other button must be cleared. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52387Signed-off-by: 's avatarRémi Bernon <rbernon@codeweavers.com> Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent cb41e4b1
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Showing with 2 additions and 1 deletion
dlls/dinput/joystick_hid.c
View file @ 3ad4f9f3
......@@ -1208,8 +1208,8 @@ static HRESULT hid_joystick_read( IDirectInputDevice8W *iface )
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
ULONG i, index, count, report_len = impl->caps.InputReportByteLength;
DIDATAFORMAT *format = impl->base.device_format;
struct parse_device_state_params params = {{0}};
char *report_buf = impl->input_report_buf;
struct parse_device_state_params params;
struct hid_joystick_effect *effect;
DWORD device_state, effect_state;
USAGE_AND_PAGE *usages;
......@@ -1247,6 +1247,7 @@ static HRESULT hid_joystick_read( IDirectInputDevice8W *iface )
params.time = GetCurrentTime();
params.seq = impl->base.dinput->evsequence++;
memcpy( params.old_state, impl->base.device_state, format->dwDataSize );
memset( params.buttons, 0, sizeof(params.buttons) );
memset( impl->base.device_state, 0, format->dwDataSize );
while (count--)
......
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