www.delorie.com/archives/browse.cgi   search  
Mail Archives: djgpp/1998/07/23/18:19:22

Message-ID: <00de01bdb684$5d2cd740$604d08c3@arthur>
Reply-To: "Arthur" <arfa AT clara DOT net>
From: "Arthur" <arfa AT clara DOT net>
To: "DJGPP Mailing List" <djgpp AT delorie DOT com>
Subject: Re: Loading a BMP picture???
Date: Thu, 23 Jul 1998 22:34:48 +0100
MIME-Version: 1.0

>int main()
>{
>    BITMAP *b;
>    PALETTE p;
>
>    b = load_bitmap("backgr.bmp", p);
>    if (!b)
>    {

[snip]

Watch out. load_bitmap returns NULL if it can't load the file. NULL is not
strictly the same as 0, so you should really check for if(b == NULL){...}
instead of if(!b){...}

James Arthur
jaa AT arfa DOT clara DOT net

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019