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From: | "A. Sinan Unur" <sinan DOT unur AT cornell DOT edu> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: HELP! Weird bugs in code |
Date: | Sun, 14 Sep 1997 18:36:01 -0400 |
Organization: | Cornell University http://www.cornell.edu |
Lines: | 16 |
Sender: | asu1 AT cornell DOT edu (Verified) |
Message-ID: | <341C66D1.EA76DBC1@cornell.edu> |
References: | <341B2A70 DOT 1223 AT cam DOT org> |
NNTP-Posting-Host: | cu-dialup-0001.cit.cornell.edu |
Mime-Version: | 1.0 |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Vic wrote: > int j; > for(j=0;j<YResolution;j++) > { > spantable[j]= NULL; > spantable[j]->left= NULL; <--it crahes here! > spantable[j]->right= NULL; > > > does anyone know what I'm doing wrong?? you are dereferencing a NULL pointer. the line which you point to is: NULL->left = NULL -- Sinan
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