From edi at agharta.de  Wed Mar 16 15:35:26 2005
From: edi at agharta.de (Edi Weitz)
Date: Wed, 16 Mar 2005 16:35:26 +0100
Subject: [cl-gd-announce] New version 0.4.5 (Was: cl-gd:make-stream-fn)
In-Reply-To: <16951.11860.397335.405939@zaphod.home.loc> (Walter C.
	Pelissero's message of "Tue, 15 Mar 2005 19:49:56 +0100")
References: <16951.11860.397335.405939@zaphod.home.loc>
Message-ID: <upsxzpps1.fsf@agharta.de>

[Cc to mailing list]

On Tue, 15 Mar 2005 19:49:56 +0100, "Walter C. Pelissero" <walter at pelissero.de> wrote:

> I'm trying your cl-gd with PAServe and stumbled in a minor glitch in
> MAKE-STREAM-FN.  The COND first checks for:
>
>   (subtypep (stream-element-type stream) '(unsigned-byte 8))
>
> and then
>
>   (subtypep (stream-element-type stream) 'character)
>
> Which both fail miserably at least on CMUCL with *HTML-STREAM* as
> STREAM.  The reason is that:
>
> (stream-element-type *HTML-STREAM*) => '(OR CHARACTER (UNSIGNED-BYTE 8))
>
> (subtypep '(or character (unsigned-byte 8)) 'character) => NIL T
>
> (subtypep '(or character (unsigned-byte 8)) '(unsigned-byte 8)) => NIL T
>
> Apparently changing the order of the operands, makes the COND work
> as expected, although, as far as I understand, the semantic of
> subtypep isn't respected.

No, I think CMUCL is right.  This was a thinko in my code.

Thanks for the report, I've uploaded a new version which fixes this.

Cheers,
Edi.


From edi at agharta.de  Thu Mar 31 09:39:42 2005
From: edi at agharta.de (Edi Weitz)
Date: Thu, 31 Mar 2005 11:39:42 +0200
Subject: [cl-gd-announce] New version 0.4.6
Message-ID: <uy8c4taqp.fsf@agharta.de>

Changelog:

  Version 0.4.6
  2005-03-31
  Fixed typo in WITH-IMAGE* (thanks to Peter Barabas)
  Handle CMUCL search lists correctly (thanks to Hans H?bner)
  Added -lc option to linker call and included makefile (thanks to Hans H?bner)

Download:

  <http://weitz.de/files/cl-gd.tar.gz>

Cheers,
Edi.