fix potential attribute error
authorTony Mack <tmack@paris.CS.Princeton.EDU>
Thu, 30 Aug 2012 15:10:45 +0000 (11:10 -0400)
committerTony Mack <tmack@paris.CS.Princeton.EDU>
Thu, 30 Aug 2012 15:10:45 +0000 (11:10 -0400)
commit41f59c880eb7d99196c8a502e897c3ac8ce24523
tree0460659f6aceeb752db50a21a2d6fe4070a9a6b3
parentb8bbafc52d7735d4cae7e2042139ef2dd61b70c1
fix potential attribute error
sfa/util/xrn.py