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From: time@tbomb.ice.com (Tim Endres)
Newsgroups: comp.sys.mac.programmer
Subject: Re: TRAP BUG? In SetGrowZone()
Message-ID: <1CE00001.68hzrf@tbomb.ice.com>
Date: 7 Dec 90 22:02:33 GMT
Reply-To: time@tbomb.ice.com
Organization: ICE Engineering, Inc.
Lines: 21
X-Mailer: uAccess - Mac Release: 1.0.3


In article <47202@apple.Apple.COM>, keith@Apple.COM (Keith Rollin) writes:
> Hmmm...that's an interesting quesion: Does MemError hold the same
> value as D0 after SetGrowZone? If not, then that means that something
> happened to D0 between the time SetGrowZone completed and the time
> your application regained control. That in turn will indicate if it is
> indeed a patch that is munging D0.
> -- 
> 
In all of the code that I disassembled the value in d0 was immediately
stored in MemErr after the trap. However, the fact remains that the
trap is returning a non-zero value in d0 on IIcx's. I believe, almost
certainly, that it is the MultiFinder patch to SetGrowZone() that
is the culprit.

tim.

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