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Article View: pl.comp.lang.pascal
Article #92787

EAccessViolation : Access violation

#92787
From: notaras
Date: Sun, 25 Jan 2009 17:00
64 lines
2376 bytes
Kod:

program nos_text_mode;


uses
nos_types,crt,SysUtils;

var
f:file of TConfig; //plik z danymi
temp:TConfig;  //zmienna pomocnicza
temp_boolean:boolean;
temp_char:char;
f2:longint;



BEGIN
if FileExists('config.dat') then
  begin
    assign(f, 'config.dat');
    reset(f);
    read(f,temp);
    close(f);
    writeln('dane konfiguracyjne pomyslnie wczytane');
    writeln('aaaaaaaa');
  end;
  writeln('bbbbbbbb');

END.

Program daje ciekawe wyniki:

dane konfiguracyjne pomyslnie wczytane
aaaaaaaa
bbbbbbbb
An unhandled exception occurred at $08049761 :
                                              EAccessViolation :
Access violation
  $08049761
              $080566B5
                        $080481C2  P$NOS_TEXT_MODE_finalize_implicit,
of nos_text_mode.pas
              $080572B2
                        $08057485

nos_types zawiera:

TUser=record
        id:string;
      end;
TConfig=record
          ftp_user:string;
          ftp_pass:string;
          upload_ip:string;
          download_url:string;
          user:TUser;
        end;


Program kompiluje pod linuxem (ubuntu 8.10) poleceniem:
ppc386  -gl nos_text_mode.pas

Co zrobic aby program konczyl sie normalnie?
Technical Details
Message-ID: <6c39f892-946c-47a0-b7a0-d0e30f3d72d5@z6g2000pre.googlegroups.com>
Path: mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!news.gazeta.pl!newsfeed.pionier.net.pl!news.glorb.com!border1.nntp.dca.giganews.com!nntp.giganews.com!postnews.google.com!z6g2000pre.googlegroups.com!not-for-mail

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From: notaras <ripper13@wp.pl>
Newsgroups: pl.comp.lang.pascal
Subject: EAccessViolation : Access violation
Date: Sun, 25 Jan 2009 09:00:54 -0800 (PST)
Organization: http://groups.google.com
Lines: 64
Message-ID: <6c39f892-946c-47a0-b7a0-d0e30f3d72d5@z6g2000pre.googlegroups.com>
NNTP-Posting-Host: 212.76.37.140
Mime-Version: 1.0
X-Trace: posting.google.com 1232902855 6151 127.0.0.1 (25 Jan 2009 17:00:55 GMT)
X-Complaints-To: groups-abuse@google.com
NNTP-Posting-Date: Sun, 25 Jan 2009 17:00:55 +0000 (UTC)
Complaints-To: groups-abuse@google.com
Injection-Info: z6g2000pre.googlegroups.com; posting-host=212.76.37.140;  posting-account=DMV9SgoAAAA90iYikpCK-iNvn_vaY6pe
User-Agent: G2/1.0
X-HTTP-UserAgent: Mozilla/5.0 (X11; U; Linux i686; pl-PL; rv:1.9.0.5)  Gecko/2008121622 Ubuntu/8.10 (intrepid) Firefox/3.0.5,gzip(gfe),gzip(gfe)
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit