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From Andrew Reedick <Andrew.Reed...@cbeyond.net>
Subject RE: svn diff on root folder (like d:\) crash on Windows
Date Wed, 13 Nov 2013 17:44:37 GMT
> From: Michel Archambault [mailto:micjuel@gmail.com] 
> Sent: Wednesday, November 13, 2013 12:25 PM
> To: users@subversion.apache.org
> Subject: svn diff on root folder (like d:\) crash on Windows
>
>
>
> Bug found on:
> - Windows 7 64-bit
> - svn 1.8.4
> - Working copy in d:\ directly (not in a sub-folder like d:\MyTrunk\)
> 
> Step:
> In a command prompt do
> cd /d d:\ & svn diff > C:\Validpath.patch
> where d:\ is a working copy.
> 
> What happen:
> - a GPF (crash) of svn
> - The file C:\Validpath.patch is created but empty (0 KB).
> 
> 
> Previously work well in svn 1.7.x
>
>

Confirmed in 1.8.3 with Windows 7 32 bit.
	svn, version 1.8.3 (r1516576)
	   compiled Aug 28 2013, 10:07:20 on x86-microsoft-windows

0.  Start CMD.
1.  cd c:\
2.  svn co -N svn_url .
	Don't forget the trailing dot.  Checkout a directory without any files in it if you don't
want to mess up your root dir.
3.  mkdir foo
4.  date > foo\a.txt
	Hit return a few times to create the file.
5.  svn add foo
6.  svn diff 
7.  Boom.  Specifically, from the event viewer:
Faulting application name: svn.exe, version: 1.8.3.9248, time stamp: 0x521db045
Faulting module name: libsvn_subr-1.dll, version: 1.8.3.9248, time stamp: 0x521dafbf
Exception code: 0xc0000005
Fault offset: 0x00089f57
Faulting process id: 0xe468
Faulting application start time: 0x01cee09787232137
Faulting application path: C:\Program Files\Subversion\bin\svn.exe
Faulting module path: C:\Program Files\Subversion\bin\libsvn_subr-1.dll
Report Id: c4f9d99e-4c8a-11e3-a0b5-0021ccc90765

Notes:
If there are no changes to the workspace, "svn diff" doesn't fail:
a) svn revert -R .
b) svn diff



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