issue 3486 should be reopened?

Hello,
I still have still issues with fixed issue:
#3486 ("svn: Attempt to add tree conflict that already exists")

See attached script for provoking this error.

Same results with webdav except you get additional error:
svn: Attempt to add tree conflict that already exists at 'dir\foo.c'
svn: Error reading spooled REPORT request response

I used subversion 1.6.13 on windows (script should be easily adapted to
unix(change line 2 and 8))

Biggest problem is the bail out on merge leaving all other merges
unprocessed.

Best regards,
Peter