From: Konstanty <M DOT Bialkowski AT mailbox DOT uq DOT edu DOT au>
Newsgroups: comp.os.msdos.djgpp
Subject: Class Problems
Date: Wed, 30 Dec 1998 20:16:38 +1000
Organization: University of Queensland
Lines: 44
Message-ID: <3689FD85.B65BEAB9@mailbox.uq.edu.au>
NNTP-Posting-Host: csmbialk.staff.uq.edu.au
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
X-Mailer: Mozilla 4.5 [en] (Win95; I)
X-Accept-Language: en,pl
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Reply-To: djgpp AT delorie DOT com

I made a program with DJGPP. After it exits it displays the text on the
end of this message (symify'd)

This stops if one of the classes is removed from initilizing.

eg
cGameEngine game;

The class has no destructors (made by me) in any of its members etc.

What sort of thing causes this error.

(I think that it is something that I have misplaced etc)

Thanks for your help in advance,
Konstanty



Shutting down Allegro
Exiting due to signal SIGSEGV
Page fault at eip=00052028, error=0006
eax=e400ef00 ebx=00000003 ecx=00000020 edx=00000007 esi=fff4df60
edi=fff4df40
ebp=fff4dc28 esp=fff4dc1c
program=C:\DJGPP\PROGRAMS\PLASMA\GAME\ISOENG~1.EXE
cs: sel=00a7  base=8343e000  limit=fffdbfff
ds: sel=00af  base=8343e000  limit=fffdbfff
es: sel=00af  base=8343e000  limit=fffdbfff
fs: sel=00bf  base=00000000  limit=0010ffff
gs: sel=00bf  base=00000000  limit=0010ffff
ss: sel=00af  base=8343e000  limit=fffdbfff
App stack: [fff4e000..ffece000]  Exceptn stack: [000a6e10..000a4ed0]

Call frame traceback EIPs:
  0x00052028   _free+28
  0x0004f5e4   ___builtin_delete+16, line 0 of libgcc2.c
  0x0004ef4b   ___builtin_vec_delete+11, line 0 of libgcc2.c
  0x000074a4   __$_12cIsoViewRect+56, line 204 of isoengine.cc
  0x0000742e   _main+4790, line 473 of isoengine.cc
  0x00050006   ___crt1_startup+174