POV-Ray: Newsgroups: povray.programming: bugs in lighting.cpp

POV-Ray : Newsgroups : povray.programming : bugs in lighting.cpp		Server Time 3 Nov 2025 22:42:40 EST (-0500)

From: Bill Hails
Subject: bugs in lighting.cpp
Date: 5 Mar 2004 03:40:39
Message: <40483d07@news.povray.org>

Hi,
during my first delve into the source to investigate a problem I
was having, I spotted this

        static TEXTURE *warpNormalTextureList[MAX_NESTED_TEXTURES];

and later on
        if(warpNormalTextures>MAX_NESTED_TEXTURES)
            Error("Too many nested textures.");
        warpNormalTextureList[warpNormalTextures++] = Texture;

that should be

        if(warpNormalTextures>=MAX_NESTED_TEXTURES)

unless I'm very much mistaken.
It occurs in 4 places.

-- 
Bill Hails

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From: Thorsten Froehlich
Subject: Re: bugs in lighting.cpp
Date: 10 Mar 2004 06:19:01
Message: <404ef9a5@news.povray.org>

"Bill Hails" <bil### [at] europeyahoo-inccom> schrieb im Newsbeitrag
news:40483d07@news.povray.org...
> Hi,
> during my first delve into the source to investigate a problem I
> was having, I spotted this
>
>         static TEXTURE *warpNormalTextureList[MAX_NESTED_TEXTURES];
>
> and later on
>         if(warpNormalTextures>MAX_NESTED_TEXTURES)
>             Error("Too many nested textures.");
>         warpNormalTextureList[warpNormalTextures++] = Texture;
>
> that should be
>
>         if(warpNormalTextures>=MAX_NESTED_TEXTURES)
>
> unless I'm very much mistaken.
> It occurs in 4 places.

Thanks, I will take care of it.

    Thorsten

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