From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,a676349b69fa778f X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2001-02-12 05:02:11 PST Path: supernews.google.com!sn-xit-03!supernews.com!news-out.usenetserver.com!news-out.usenetserver.com!nntp.flash.net!hermes.visi.com!news-out.visi.com!pulsar.dimensional.com!dimensional.com!newsfeed.frii.net!uunet!dca.uu.net!news5-gui.server.ntli.net!ntli.net!news2-win.server.ntlworld.com.POSTED!not-for-mail From: "chris.danx" Newsgroups: comp.lang.ada References: <79Dh6.10732$zz4.264993@news2-win.server.ntlworld.com> Subject: Re: Help: my list adt is broken X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.00.2615.200 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2615.200 Message-ID: Date: Mon, 12 Feb 2001 12:50:59 -0000 NNTP-Posting-Host: 62.253.14.33 X-Complaints-To: abuse@ntlworld.com X-Trace: news2-win.server.ntlworld.com 981982388 62.253.14.33 (Mon, 12 Feb 2001 12:53:08 GMT) NNTP-Posting-Date: Mon, 12 Feb 2001 12:53:08 GMT Organization: ntlworld News Service Xref: supernews.google.com comp.lang.ada:5155 Date: 2001-02-12T12:50:59+00:00 List-Id: Hi, Thanks again for everyones help. In the end it only took 6 lines of code to fix (two if statements ...). One thing interests me though. Why wasn't an exception generated when i walked the list? I deleted the node p in the code, so it shouldn't be there, should it? Thanks a million, Chris Campbell (i definetly need to improve my debugging skills).