Do not blow up the provenance graph if a PDH used in the workflow no
authorWard Vandewege <wvandewege@veritasgenetics.com>
Mon, 25 Sep 2017 20:53:21 +0000 (16:53 -0400)
committerWard Vandewege <wvandewege@veritasgenetics.com>
Tue, 26 Sep 2017 02:11:48 +0000 (22:11 -0400)
commit3895b3adf05dc6c8d7b66e6bdd42e576a03b1f09
tree4c833e38553cab81f95c395b82a683c7c781c343
parent78b938ccd86cee5f9d01ccf5b7f42865e1db6651
Do not blow up the provenance graph if a PDH used in the workflow no
longer exists.

refs #12316

Arvados-DCO-1.1-Signed-off-by: Ward Vandewege <wvandewege@veritasgenetics.com>
apps/workbench/app/helpers/provenance_helper.rb