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Re: diff problem notes

From: Branko Èibej <brane_at_xbc.nu>
Date: 2001-08-23 10:28:36 CEST

cmpilato@collab.net wrote:

>Greg Stein <gstein@lyra.org> writes:
>
>>I captured the svndiff of a change to a file which is causing
>>problems when being sent to the server. The server is throwing error
>>#21006 ("Delta source ended unexpectedly.") (I don't have the name
>>for 21006 handy... I think it is SVN_ERR_INCOMPLETE_DATA)
>>
>
>Heh. I'm online right now in fact to update Issue #460 with my recent
>findings. This error shows up when the file size is > 102400 bytes.
>102401 will do it. What's the significance of that number? Why, it's
>the size of the svndiff windows.
>
>>I'm going to try and run this via ra_local to see what happens.
>>
>
>It'll fail (I expect, since that's what I've been looking at for a
>day). :-)
>
>>p.s. I believe Mike has a repro case for an svndiff related bug, too. He
>>hasn't posted anything, so I don't know if it is the same thing or
>>not...
>>
>
>Probably is the same thing. Thanks for the svndiff dump.
>

I was too enthusiastic about this. Issue #460 is /not/ the same as this
problem. At least, I wasn't able to reproduce the PUT 500 using the
recipe in #460.

I also noticed that random-test would never test with files larger than
a single delta window. Changing that didn't expose the bug, though. My
prescient powers tell me we may be having a problem with the generic
streams, not the diffs themselves, but I wasn't able to test/confirm
this, because GDB is giving me hell. It keeps telling me it couldnt set
breakpoint -2, fer gossake. Urgh.

-- 
Brane �ibej   <brane_at_xbc.nu>            http://www.xbc.nu/brane/
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Received on Sat Oct 21 14:36:36 2006

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