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From: | "A. Sinan Unur" <asu1 AT cornell DOT edu> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: boo hoo. my code crashes. |
Date: | Wed, 19 Feb 1997 06:34:09 -0500 |
Organization: | Cornell University http://www.cornell.edu |
Lines: | 31 |
Sender: | asu1 AT cornell DOT edu (Verified) |
Message-ID: | <330AE531.669F@cornell.edu> |
References: | <5e5d6n$fda AT flex DOT uunet DOT pipex DOT com> <5ecmk3$esk$2 AT troll DOT powertech DOT no> |
Reply-To: | asu1 AT cornell DOT edu |
NNTP-Posting-Host: | cu-dialup-0010.cit.cornell.edu |
Mime-Version: | 1.0 |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Ove Kaaven wrote: > nikki AT gameboutique DOT co (nikki) wrote: > > >int huffman_encode () > >{ > > struct node *histogram[NUM_SYMBOL_VALUES]; > > struct node *huffman_tree; > > int encoded_stream_length; > > unsigned int i; > >printf("a\n"); > > /* initialize histogram */ > > for (i=0; i<NUM_SYMBOL_VALUES; i++) histogram[i]= (struct node *) NULL; > >printf("b\n"); > >} > > "histogram" is a pointer to struct node, but does it point anywhere? > I would recommend a malloc() call before writing into void: > histogram=malloc(sizeof etc etc); i would say it is an array of size NUM_SYMBOL_VALUES of pointers to struct node. -- Sinan ******************************************************************* A. Sinan Unur WWWWWW |--O+O mailto:sinan DOT unur AT cornell DOT edu C ^ http://www.people.cornell.edu/pages/asu1/ \ ~/ *******************************************************************
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