Ensure merge commits, which will have just a comment but no files, do not fail
Ensure merge commits, which will have just a comment but no files, do not fail

willbarton/clouseau,marcesher/clouseau,willbarton/clouseau,contolini/clouseau,contolini/clouseau,willbarton/clouseau,contolini/clouseau,marcesher/clouseau,marcesher/clouseau