tree 7d909c1477586149b3a24ffe5f50eb31cc20c420
parent c5ceeb16258d5d787845840036c57f9fdfdcad34
author Cassidy Burden <cburden@codeaurora.org> 1435614695 -0700
committer Cassidy Burden <cburden@codeaurora.org> 1438041391 -0700

Prevent repo info from crashing when default element doesn't exist.

repo info will crash when using a manifest with no default element despite
default being an optional element. Output nothing for "Manifest Branch" if no
default element exists (or if no default revision exists).

Change-Id: I7ebffa2408863837ba980f0ab6e593134400aea9