Return 0 for the direction if it is currently None.
authorSimon Cross <hodgestar@gmail.com>
Sat, 10 Sep 2016 11:55:29 +0000 (13:55 +0200)
committerSimon Cross <hodgestar@gmail.com>
Sat, 10 Sep 2016 11:55:29 +0000 (13:55 +0200)

No differences found