add Dungeon Keeper preset + required hack

inc/palette.h

@@ -51,5 +51,6 @@ struct IDirectDrawPaletteImplVtbl
 } IDirectDrawPaletteImplVtbl;
 
 HRESULT __stdcall ddraw_CreatePalette(IDirectDrawImpl *This, DWORD dwFlags, LPPALETTEENTRY DDColorArray, LPDIRECTDRAWPALETTE FAR * DDPalette, IUnknown FAR * unkOuter);
+extern IDirectDrawPaletteImpl *LastFreedPalette;
 
 #endif

src/palette.c

@@ -19,6 +19,8 @@
 #include "palette.h"
 #include "surface.h"
 
+IDirectDrawPaletteImpl *LastFreedPalette; // Dungeon Keeper hack
+
 HRESULT __stdcall ddraw_palette_GetEntries(IDirectDrawPaletteImpl *This, DWORD dwFlags, DWORD dwBase, DWORD dwNumEntries, LPPALETTEENTRY lpEntries)
 {
     int i, x;
@@ -91,6 +93,7 @@ ULONG __stdcall ddraw_palette_Release(IDirectDrawPaletteImpl *This)
 
     if(This->Ref == 0)
     {
+        LastFreedPalette = This;
         HeapFree(GetProcessHeap(), 0, This);
         return 0;
     }

src/settings.c

@@ -236,6 +236,11 @@ static void CreateSettingsIni()
             "noactivateapp=true\n"
             "sleep=10\n"
             "\n"
+            "[KEEPER95]\n"
+            "border=false\n"
+            "posX=0\n"
+            "posY=0\n"
+            "\n"
 
             , fh);
         fclose(fh);

src/surface.c

@@ -64,7 +64,7 @@ ULONG __stdcall ddraw_surface_Release(IDirectDrawSurfaceImpl *This)
         if (This->bmi)
             HeapFree(GetProcessHeap(), 0, This->bmi);
 
-        if(This->palette)
+        if(This->palette && This->palette != LastFreedPalette)
         {
             IDirectDrawPalette_Release(This->palette);
         }