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Release DirectDraw critical section between GetDC/ReleaseDC

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Fixes invisible exit confirmation dialog in Metal Gear Solid (issue #49).
This commit is contained in:
narzoul 2021-01-13 22:11:50 +01:00
parent 240ddbda57
commit affc5ab17e
1 changed files with 8 additions and 1 deletions
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9
DDrawCompat/DDraw/Surfaces/SurfaceImpl.cpp
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@ -6,6 +6,7 @@
#include <DDraw/Surfaces/PrimarySurface.h>
#include <DDraw/Surfaces/Surface.h>
#include <DDraw/Surfaces/SurfaceImpl.h>
#include <Dll/Dll.h>
namespace DDraw
{
@ -78,6 +79,7 @@ namespace DDraw
if (SUCCEEDED(result))
{
RealPrimarySurface::waitForFlip(m_data);
Dll::g_origProcs.ReleaseDDThreadLock();
}
return result;
}
@ -159,7 +161,12 @@ namespace DDraw
template <typename TSurface>
HRESULT SurfaceImpl<TSurface>::ReleaseDC(TSurface* This, HDC hDC)
{
return s_origVtable.ReleaseDC(This, hDC);
HRESULT result = s_origVtable.ReleaseDC(This, hDC);
if (SUCCEEDED(result))
{
Dll::g_origProcs.AcquireDDThreadLock();
}
return result;
}
template <typename TSurface>