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[d3d9] Validate 0 valued back buffer dimensions for fullscreen mode

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WinterSnowfall 2024-10-04 20:39:32 +03:00 committed by Philip Rebohle
parent 6e0c048b88
commit 088cf45439
1 changed files with 6 additions and 0 deletions
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6
src/d3d9/d3d9_device.cpp
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@ -8152,6 +8152,12 @@ namespace dxvk {
" - Windowed: ", pPresentationParameters->Windowed ? "true" : "false", "\n",
" - Swap effect: ", pPresentationParameters->SwapEffect, "\n"));
if (!pPresentationParameters->Windowed &&
(pPresentationParameters->BackBufferWidth == 0
|| pPresentationParameters->BackBufferHeight == 0)) {
return D3DERR_INVALIDCALL;
}
if (backBufferFmt != D3D9Format::Unknown && !unlockedFormats) {
if (!IsSupportedBackBufferFormat(backBufferFmt)) {
Logger::err(str::format("D3D9DeviceEx::ResetSwapChain: Unsupported backbuffer format: ",