Avoids a crash when there is no git commit title, because e.g. called outside a git checkout. Change-Id: Icf8e943a75b59adff51028dd2973ed34d80a4e69
Avoids a crash when there is no git commit title, because e.g. called outside a git checkout. Change-Id: Icf8e943a75b59adff51028dd2973ed34d80a4e69