A follow-up to r26289.
A follow-up to r26289.

* subversion/libsvn_client/copy.c
  (calculate_target_mergeinfo): Only try to determine if a path is
   locally added if ADM_ACCESS was passed in (which it should always
   be for locally-added paths).  Document that ADM_ACCESS can be NULL.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion