From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <cbbc1db9416e956d6a9824b9977fc404@quanstro.net>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] Page problems
From: erik quanstrom <quanstro@quanstro.net>
Date: Sat, 29 Sep 2007 10:37:13 -0400
In-Reply-To: <20070929142156.GA801@shodan.homeunix.net>
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> As I said, it is weekend and I've got a little time at my hands to look
> into this. The problem is indeed with the cacheing. A quick fix is this
> change to /sys/src/cmd/page/view.c:
>
> 136,138c136
> <       if(im == nil)
> <               wexits(0);
> <       if(resizing)
> ---
>>       if(im && resizing)
>
> I'm about to submit a patch with that for the powers that be. I haven't
> extensively tested the diff, but it is as unobtrusive as I could wish for.
>
> 	Martin

in order for im to return nil, this test has to be true

	if((page < 0 || page >= doc->npage) && !doc->fwdonly)
		return nil;

i think the question is, why is page out of range and what's it's value?

- erik