Re: DESTRUCTURING-WRONG-NUM-ARGS when server was writing binary files

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Fixed in the source. thanks.
On Mar 17, 2011, at 1:18 PM, Chun Tian (binghe) wrote:

> Hi, CL-HTTP
>=20
> Today I use CL-HTTP to serve a PDF file, something like this:
>=20
> (export-url #u"/wireless/wireless-guide.pdf"
>            :pdf-file
>            :pathname #p"SYS:WWW;WIRELESS-GUIDE.PDF"
>            :public t
>            :max-age #.(* 60 60 24))
>=20
> After several hours, I found many HTTP 500 error as below:
>=20
> Log: "192.168.150.247 - - [2011-03-17 08:13:20] \"GET =
/wireless/wireless-guide.pdf HTTP/1.1\" 500 1001 \"Mozilla/5.0 (Windows; =
U; Windows NT 5.1; en-US) AppleWebKit/533.4 (KHTML, like Gecko) =
Chrome/5.0.375.99 Safari/533.4\" -"
> Error: DSPEC::DESTRUCTURING-WRONG-NUM-ARGS
> Error Report: (24250 627165 602915) does not match ((HTTP::START =
HTTP::END HTTP::CONTENT-LENGTH)).
>=20
> I believe this is caused by a wrongly used DESTRUCTURING-BIND macro =
%writing-binary-file (in HTTP:SERVER;SERVER.LISP), a form:
>=20
>  (destructuring-bind ((start end content-length)) (car =
byte-range-spec) ...)
>=20
> should be
>=20
>  (destructuring-bind (start end content-length) (car byte-range-spec) =
...)
>=20
> It seems that the author was thinking the following alternative when =
writing above form:
>=20
>  (destructuring-bind ((start end content-length)) byte-range-spec ...)
>=20
> Attach is my patch for this, please review it.
>=20
> Regards,
>=20
> Chun Tian (binghe)
>=20
> =
<server-writing-binary-files.diff>________________________________________=
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> WWW-CL mailing list
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