tree af9c14c2ed236af52200daf781fc0ee5dc2b28f2
parent 9ecb6af7db6889fe91da8f4d193c92eb330a95ee
author Gal Paikin <paiking@google.com> 1631782423 +0200
committer Gal Paikin <paiking@google.com> 1631785032 +0200

Fix merged email for direct pushes

Direct pushes don't support all behaviors that regular submits and pushes
support. For example, stickyApprovalDiff is null for those direct pushes.
However, the email should still work, so we add an if condition to avoid
NPE.

Change-Id: I0e4e69ae86e256c476f16a851e64222fd717cf44