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From: rokicki@rocky.STANFORD.EDU (Tomas Rokicki)
Newsgroups: comp.sys.amiga
Subject: Re: Amiga Screen Bug
Message-ID: <679@rocky.STANFORD.EDU>
Date: Fri, 16-Oct-87 23:48:50 EDT
Article-I.D.: rocky.679
Posted: Fri Oct 16 23:48:50 1987
Date-Received: Sun, 18-Oct-87 10:45:44 EDT
References: <1636@mit-amt.MEDIA.MIT.EDU> <1809@cadovax.UUCP>
Reply-To: rokicki@rocky.UUCP (Tomas Rokicki)
Distribution: na
Organization: Stanford University Computer Science Department
Lines: 16

> Let me know what you find out.  With my program, the problem is not at
> all critical, because it dosen't hang (no screen-to-back gadget) and it
> does its own LoadView etc. often enough to cure itself pretty quick.
> Still, if I knew what to do to fix it I certainly would.

To reproduce this reliably with a crash, write a program which does
the following:

	Opens an interlace screen
	Opens another interlace screen
	Opens a non-interlace screen

Now hit the to-back gadget about three or four times; the system will
crash.  That's all it takes.

-tom