X-Recipient: archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status: No, hits=-1.9 required=5.0	tests=BAYES_00,T_RP_MATCHES_RCVD
X-Spam-Check-By: sourceware.org
Message-ID: <20110302130651.17593ulkc6umco2j@messagerie.si.c-s.fr>
Date: Wed, 02 Mar 2011 13:06:51 +0100
From: EXCOFFIER Denis <denis DOT excoffier AT c-s DOT fr>
To: cygwin AT cygwin DOT com
Cc: lasse DOT collin AT tukaani DOT org
Subject: winmm.dll error 487 is easily reproducible
MIME-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1; DelSp="Yes"; format="flowed"
Content-Disposition: inline
Content-Transfer-Encoding: 7bit
User-Agent: Internet Messaging Program (IMP) H3 (4.3.5)
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com

Hello,

I get the winmm.dll error 487 (under 1.7.8-1, but not under 1.7.7-1) with
the following, easily 100% reproducible:

echo "dummy text" > /tmp/foo
/usr/bin/xz -8 /tmp/foo
/usr/bin/xz -d < /tmp/foo.xz         <--- this produces the error
rm -f /tmp/foo /tmp/foo.xz

xz is the current one in Cygwin (4.999.9beta), but the same applies for the
last xz (5.01). The `-8' is crucial here.

The problem is related to another problem i have described on this list
(http://sourceware.org/ml/cygwin/2010-12/msg00368.html, unexpected jumps to
the future in the system date), where the problem was caused by timeGetTime()
returning 0 sometimes.

Denis Excoffier.



----------------------------------------------------------------
This message was sent using IMP, the Internet Messaging Program.



--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple