There is no reason to display the branch selector if no branch is available.
Created attachment 377503 [details] Patch
Comment on attachment 377503 [details] Patch rs=me
Created attachment 377509 [details] Patch for landing
Comment on attachment 377509 [details] Patch for landing Clearing flags on attachment: 377509 Committed r249227: <https://trac.webkit.org/changeset/249227>
All reviewed patches have been landed. Closing bug.
<rdar://problem/54817196>