tree 232a937d2b3d2e7bfd8ed4e49c58c782e24cbf30
parent 88ff72d98c843f5b0eaae8ad4ecd1154d5bb9c21
author Russ Cox <rsc@golang.org> 1555512632 -0400
committer Russ Cox <rsc@golang.org> 1555670001 +0000

notary/internal/note: allow Open to be passed known==nil

Better to handle it than crash.

Change-Id: Ied05cde9a812ad4229e9af36b9143f4430e1fbe4
Reviewed-on: https://go-review.googlesource.com/c/exp/+/172411
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Filippo Valsorda <filippo@golang.org>