Date: Thu, 23 Dec 1999 19:10:38 +0200 (IST)
From: Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
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To: Valkir <jfd50 AT videotron DOT ca>
cc: djgpp AT delorie DOT com
Subject: Re: djgpp strangeness
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On Thu, 23 Dec 1999, Valkir wrote:

>  Video=Vesa.InitVesa();
> 
> //////cDesktop Desktop;
>  for(x=0;x<800;x++)
>  for(y=0;y<2400;y++)
>  *(Buffer+x+y*800)=x;
>  memcpy(Video,Buffer,1920000);

What kind of pointer/address does Vesa.InitVesa() return?

If it is a real-mode pointer, you cannot use memcpy with it; see section 
18.2 of the FAQ for the details.