wined3d: Catch NOP palette changes.

dd997c1d · Stefan Dösinger · Alexandre Julliard · 90a654ae · dd997c1d
Commit dd997c1d authored Feb 25, 2008 by Stefan Dösinger Committed by Alexandre Julliard Mar 03, 2008
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surface_base.c dlls/wined3d/surface_base.c +5 -0

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--- a/dlls/wined3d/surface_base.c
+++ b/dlls/wined3d/surface_base.c
@@ -197,6 +197,11 @@ HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPalette(IWineD3DSurface *iface, IWineD
    IWineD3DPaletteImpl *PalImpl = (IWineD3DPaletteImpl *) Pal;
    TRACE("(%p)->(%p)\n", This, Pal);

+    if(This->palette == PalImpl) {
+        TRACE("Nop palette change\n");
+        return WINED3D_OK;
+    }
+
    if(This->palette != NULL)
        if(This->resource.usage & WINED3DUSAGE_RENDERTARGET)
            This->palette->Flags &= ~WINEDDPCAPS_PRIMARYSURFACE;