Fix issue #1051: mod_dav_svn can leak real repository path to client.
Fix issue #1051: mod_dav_svn can leak real repository path to client.

This is Karl Fogel's work, I am only committing it after testing
it at his request.  I am very happy that the issue can be closed,
though.

* subversion/mod_dav_svn/repos.c
  (dav_svn_get_resource): Use one error for the server logs, another
    for dav and thence to the client.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@848004 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion