tree d6c28f29e43f2228071e00cd5652117c3af12d9a
parent 505bdc10af870e187249b0bd2641e628581047b3
author Jeremy Mowery <jermowery@email.arizona.edu> 1460346359 -0700
committer Jeremy Mowery <jermowery@email.arizona.edu> 1460346359 -0700

guard against bugs