mod_authz_svn: Reject requests with invalid Destination headers.
mod_authz_svn: Reject requests with invalid Destination headers.

* subversion/mod_authz_svn/mod_authz_svn.c
  (req_check_access): Extend the sanity checks.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1740252 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion