tree 41a3141564f08102f6ebfb454865a9fa85cf607e
parent 0f26b27864534d5c23bdd4e9208485a3249a9552
author Tony Mack <tmack@paris.CS.Princeton.EDU> 1397578692 -0400
committer Tony Mack <tmack@paris.CS.Princeton.EDU> 1397578699 -0400

only save sliver record if operstions succeed