fix potential attribute error
authorTony Mack <tmack@paris.CS.Princeton.EDU>
Thu, 30 Aug 2012 15:11:48 +0000 (11:11 -0400)
committerTony Mack <tmack@paris.CS.Princeton.EDU>
Thu, 30 Aug 2012 15:11:48 +0000 (11:11 -0400)
commitd9c3268fb8bdb5269dd2b77c85eff08816e863e2
tree2338d02fcfe7d258e00bbdb98f8774de75c3a4d7
parentd10e6fa2fa529855bfa767168e251ac9614d17e6
fix potential attribute error
sfa/util/xrn.py