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dinput: Forbid acquiring for other process windows.

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Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=54431
This commit is contained in:
Rémi Bernon 2023-02-15 13:43:26 +01:00 committed by Alexandre Julliard
parent 0201452483
commit 7a2d59fb24
1 changed files with 3 additions and 0 deletions
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3
dlls/dinput/device.c
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@ -546,6 +546,7 @@ static HRESULT WINAPI dinput_device_Acquire( IDirectInputDevice8W *iface )
{
struct dinput_device *impl = impl_from_IDirectInputDevice8W( iface );
HRESULT hr = DI_OK;
DWORD pid;
TRACE( "iface %p.\n", iface );
@ -556,6 +557,8 @@ static HRESULT WINAPI dinput_device_Acquire( IDirectInputDevice8W *iface )
hr = DIERR_INVALIDPARAM;
else if ((impl->dwCoopLevel & DISCL_FOREGROUND) && impl->win != GetForegroundWindow())
hr = DIERR_OTHERAPPHASPRIO;
else if ((impl->dwCoopLevel & DISCL_FOREGROUND) && (!GetWindowThreadProcessId( impl->win, &pid ) || pid != GetCurrentProcessId()))
hr = DIERR_INVALIDPARAM;
else
{
impl->status = STATUS_ACQUIRED;