From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Sebastian Tennant Newsgroups: gmane.lisp.guile.user Subject: Re: Uploading Word documents, PDFs, PNG files etc Date: Wed, 13 May 2009 14:02:01 +0000 Message-ID: References: <87vdo7au56.fsf@ambire.localdomain> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1242223353 14022 80.91.229.12 (13 May 2009 14:02:33 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 13 May 2009 14:02:33 +0000 (UTC) To: guile-user@gnu.org Original-X-From: guile-user-bounces+guile-user=m.gmane.org@gnu.org Wed May 13 16:02:22 2009 Return-path: Envelope-to: guile-user@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1M4F2K-0002NT-6K for guile-user@m.gmane.org; Wed, 13 May 2009 16:02:20 +0200 Original-Received: from localhost ([127.0.0.1]:48521 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1M4F2J-00006L-PM for guile-user@m.gmane.org; Wed, 13 May 2009 10:02:19 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1M4F2G-00006F-8C for guile-user@gnu.org; Wed, 13 May 2009 10:02:16 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1M4F2B-000063-Lz for guile-user@gnu.org; Wed, 13 May 2009 10:02:15 -0400 Original-Received: from [199.232.76.173] (port=47297 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1M4F2B-000060-ET for guile-user@gnu.org; Wed, 13 May 2009 10:02:11 -0400 Original-Received: from main.gmane.org ([80.91.229.2]:37158 helo=ciao.gmane.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1M4F2A-000307-Mb for guile-user@gnu.org; Wed, 13 May 2009 10:02:11 -0400 Original-Received: from list by ciao.gmane.org with local (Exim 4.43) id 1M4F23-0001Q6-QE for guile-user@gnu.org; Wed, 13 May 2009 14:02:03 +0000 Original-Received: from vps203.linuxvps.org ([91.186.7.203]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 13 May 2009 14:02:03 +0000 Original-Received: from sebyte by vps203.linuxvps.org with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 13 May 2009 14:02:03 +0000 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 38 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: vps203.linuxvps.org X-Composed-In: Gnus User-Agent: Gnus/5.110011 (No Gnus v0.11) Emacs/22.2 (gnu/linux) Cancel-Lock: sha1:G7XAPkx/gvcW46PdDdUSZRD4EX8= X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: guile-user-bounces+guile-user=m.gmane.org@gnu.org Errors-To: guile-user-bounces+guile-user=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.user:7291 Archived-At: Quoth Thien-Thi Nguyen : > Perhaps you can convert the string in variable `upload' to a uniform > vector and write it out using `uniform-vector-write'. It may be the > case, too, that the string can be passed to `uniform-vector-write' > directly I've isolated the problem. (info "(guile-1.8)Regexp Functions") "Zero bytes (`#\nul') cannot be used in regex patterns or input strings, since the underlying C functions treat that as the end of string. If there's a zero byte an error is thrown." This restriction must have been added in guile > 1.4 if binary file uploads are possible in ttn's 1.4.x branch. It (the restriction) breaks the named let get-pair (part of parse-form-multipart) called via cgi:init: (define (parse-form-multipart) ... (let* ((segment (car segment-newstart)) (try (lambda (rx extract) (and=> (regexp-exec rx segment) ; <-- #\nuls cause this to fail extract))) (name (or parent-name (try name-exp m1))) (value (try value-exp match:suffix)) ; <-- when called from here (type (try type-exp m1))) ... ) ) Seb -- Emacs' AlsaPlayer - Music Without Jolts Lightweight, full-featured and mindful of your idyllic happiness. http://home.gna.org/eap