ddraw: Do not let the a surface dimension fall to 0.
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@ -2331,8 +2331,8 @@ IDirectDrawImpl_CreateSurface(IDirectDraw7 *iface,
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if(DDSD->ddsCaps.dwCaps & DDSCAPS_MIPMAP)
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{
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level++;
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desc2.dwWidth /= 2;
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desc2.dwHeight /= 2;
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if(desc2.dwWidth > 1) desc2.dwWidth /= 2;
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if(desc2.dwHeight > 1) desc2.dwHeight /= 2;
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}
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hr = IDirectDrawImpl_CreateNewSurface(This,
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