* subversion/libsvn_wc/props.c
  (svn_wc_prop_set4): Simplify error handling a bit. Immediately report
    invalid states instead of relying on and then wrapping wc_db errors.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1449481 13f79535-47bb-0310-9956-ffa450edef68