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Re: [PATCH] Marking weak alist vectors

From: Han-Wen Nienhuys
Subject: Re: [PATCH] Marking weak alist vectors
Date: Thu, 10 Nov 2005 13:11:37 +0100
User-agent: Mozilla Thunderbird 1.0.7-1.1.fc4 (X11/20050929)

Marius Vollmer wrote:
I may have struck that or something similar a while back.  Mikael
explained it was a reference held in the print data of the output
port, or something.  Used to detect cyclic structures, or something.
I don't think I understood why such a reference ought to persist once
outside the print, I'd suspect it'd be better if it didn't, if that
could be arranged.

If I remember right, I have been in exactly this spot as well, but I
couldn't really fix this.  I don't remember why, unfortunately...

Isn't this a matter of clearing the print state at the end of scm_prin1() ?

 Han-Wen Nienhuys - address@hidden -

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