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Path: utzoo!linus!philabs!cmcl2!seismo!hao!hplabs!hp-pcd!hp-dcde!perry
From: perry@hp-dcde.UUCP (perry)
Newsgroups: net.games.hack
Subject: Re: SPOILERS++ and a bug report
Message-ID: <32800004@hp-dcde.UUCP>
Date: Sun, 10-Mar-85 13:52:00 EST
Article-I.D.: hp-dcde.32800004
Posted: Sun Mar 10 13:52:00 1985
Date-Received: Tue, 12-Mar-85 09:23:17 EST
References: <837@aplvax.UUCP>
Organization: Hewlett-Packard - Fort Collins, CO
Lines: 17
Nf-ID: #R:aplvax:-83700:hp-dcde:32800004:000:652
Nf-From: hp-dcde!perry    Mar  8 10:52:00 1985

>Games containing engravings can be saved but not restarted.  We have
>never encountered an exception to this rule.  Have you?

Yes!!  The game core-dumps while trying to restore the engravings.  We got
around it once by using adb(1) to trap the bug and continue on.  It appears
to be caused by a nil-pointer dereference (at least that's what is looked like
in the disassembled 68000).  The commands which seem to work are:

adb hack.executable
:r   (run it)
:s1  (after the restore engravings trap)
:c   (you're on your way...)

What this does to the game is anyone's guess.

Perry Scott, HP-FSD
...{allegra|ihnp4|decvax|ucbvax}!hplabs!hpfcla!perry-s