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List:       wine-devel
Subject:    Re: [PATCH 1/2] gdiplus: Allocate enough space for BITMAPINFO in
From:       Marcus Meissner <marcus () jet ! franken ! de>
Date:       2008-09-28 20:32:28
Message-ID: 20080928203227.GA3737 () jet ! franken ! de
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On Sun, Sep 28, 2008 at 01:26:37PM -0700, Lei Zhang wrote:
> On Sun, Sep 28, 2008 at 12:53 PM, Nikolay Sivov <bunglehead@gmail.com> wrote:
> > Lei Zhang wrote:
> >> @@ -512,8 +512,11 @@ GpStatus WINGDIPAPI GdipCreateTextureIA(GpImage *image,
> >>      IPicture_get_CurDC(image->picture, &hdc);
> >>      bm_is_selected = (hdc != 0);
> >>
> >> -    bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
> >> -    bmi.bmiHeader.biBitCount = 0;
> >> +    pbmi = GdipAlloc(sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD));
> > Why 256?
> >
> >
> >
> 
> It's what dlls/comctl32/imagelist.c, dlls/oleaut32/olepicture.c, and
> others used.

1 byte pixel can give 256 possibilities I guess.

Ciao, Marcus


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