* subversion/libsvn_ra_svn/client.c   (open_session): The repository capabilities list is optional in the     protocol; therefore, check if repos_caplist is NULL before using it.
* subversion/libsvn_ra_svn/client.c
  (open_session): The repository capabilities list is optional in the
    protocol; therefore, check if repos_caplist is NULL before using it.

Found by: arfrever

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