* subversion/svn/svn.c   (svn_cl__check_cancel): Validate passed cancel baton for better test     coverage.
* subversion/svn/svn.c
  (svn_cl__check_cancel): Validate passed cancel baton for better test 
   coverage.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1496434 13f79535-47bb-0310-9956-ffa450edef68

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