Message-ID: <38179256.C48C17F0@primus.com.au> From: leroy X-Mailer: Mozilla 4.6 [en]C-CCK-MCD snapN45b1 (Win98; I) X-Accept-Language: en,ja MIME-Version: 1.0 Newsgroups: comp.os.msdos.djgpp Subject: Re: Crashes on free() References: <38183AB5 DOT BDE66A18 AT efd DOT lth DOT se> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Lines: 18 Date: Thu, 28 Oct 1999 10:01:27 +1000 NNTP-Posting-Host: 203.134.0.92 X-Complaints-To: abuse AT telstra DOT net X-Trace: nsw.nnrp.telstra.net 941112374 203.134.0.92 (Thu, 28 Oct 1999 22:06:14 EST) NNTP-Posting-Date: Thu, 28 Oct 1999 22:06:14 EST Organization: Customer of Telstra Big Pond Direct To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com I believe the problem is that you've corrupted some of mallocs internal info, by using wild pointers. Its a good idea to check all pointers. Cheers, leroy. Peter Danielsson wrote: > Why in h-ll does my program crash? It crashes on free() and it is not > even in my functions (I just malloc and does not free at all). Sometimes > it is a traceback from open() and sometimes play_fli() (in allegro). In > play_fli() it can crash on open() but also on free(temp_bitmap). Is > there a way to remove the free() commands in open()? My program is > really large if that has anything to do with the crashes. > > /Peter