From:	"Martin Ambuhl" <mambuhl AT tiac DOT net>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Program Crashes!!! Please help! Memory errors!!!
Date:	Tue, 23 Jun 1998 00:39:06 -0400
Organization:	Nocturnal Aviation
Lines:	28
Message-ID:	<6mnbef$evp@news-central.tiac.net>
References:	<358e8ecb DOT 0 AT news2 DOT ibm DOT net>
NNTP-Posting-Host:	p37.tc1.newyo.ny.tiac.com
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Sal wrote in message <358e8ecb DOT 0 AT news2 DOT ibm DOT net>...
:OK....  I wrote this little program to sort a set of names and corresponding
:numbers.  It compiles fine... but when I run it it crashes.  It usually
:crashes in the middle of the data inpput part.  It tells me "Exiting due to
:signal SIGSEGV       General Protection Fault at eip=000058dc ........".
========
You have a typical newbie error:


:void main ()    /* djgpp will change this to int for you, but don't make it
                             do so.  declare main legally in the first place.
*/
:{
: int num;
: getnum (num);

: string datast[num-1];    // These two arrays have indices of
: int data[num-1];            //  0..num-2 (num-1 elements)
    // replace these with
string datast[num];        // Now they have indices of
int data[num];                // 0..num-1 (num elements)

Martin Ambuhl (mambuhl AT tiac DOT net)
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