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Re: Checksum error

From: Karl Fogel <kfogel_at_newton.ch.collab.net>
Date: 2003-02-21 17:27:38 CET

"Oxley, David" <David.Oxley@workplace-systems.plc.uk> writes:
> Yes, this is what the error really looks like. But if I were to commit the
> file with the latest client and repeat the whole process, it gets past this
> file and fails on a later one. This surely suggests a server bug.

There is at least one client bug here, because that kind of error can
only happen if the client is re-using memory improperly. It should be
printing out

   expected checksum: some checksum represented in hex
     actual checksum: another checksum represented in hex

... not displaying a stretch from the entries file as a hex checksum!

But you mentioned that you cannot share the data that reproduces this,
and don't have any other reproduction recipe, so I'm not sure what we
can do :-(.

-K

> > -----Original Message-----
> > From: Karl Fogel [mailto:kfogel@newton.ch.collab.net]
> > Sent: 20 February 2003 17:00
> > To: Oxley, David
> > Cc: 'dev@subversion.tigris.org'
> > Subject: Re: Checksum error
> >
> > "Oxley, David" <David.Oxley@workplace-systems.plc.uk> writes:
> > > A Staffplanner/tags/3.0.0/Proposals/JUnitTest
> > > svn: A checksum mismatch occurred
> > > svn: apply_window: checksum mismatch after applying text delta
> > > (Staffplanner/tags/3.0.0/Proposals/JUnitTest/.svn/tmp/text-
> > base/JunitTest.vj
> > > p.svn-base):
> > > expected checksum: lns="svn:">
> > > <entry
> > > committed-rev="864"
> > > name="svn:this_dir"
> > > committed-date="2003-02-20T12:12:40.570302Z"
> > > [...]
> >
> > Is this what the error really looks like, or has your mailer done
> > something funny?
> >
> > If this is exactly what you're seeing, then there's a straightforward
> > memory-smasher somewhere in the client code. I mean, it's printing
> > out a portion of the entries file XML as the expected checksum, and
> > apparently never even getting to the actual checksum.
> >
> > -Karl

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Received on Fri Feb 21 18:01:13 2003

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