# File lib/grit/repo.rb, line 464
    def diff_objects(commit_sha, parents = true)
      revs = []
      Grit.no_quote = true
      if parents
        # PARENTS:
        revs = self.git.diff_tree({:timeout => false, :r => true, :t => true, :m => true}, commit_sha).
          strip.split("\n").map{ |a| r = a.split(' '); r[3] if r[1] != '160000' }
      else
        # NO PARENTS:
        revs = self.git.native(:ls_tree, {:timeout => false, :r => true, :t => true}, commit_sha).
          split("\n").map{ |a| a.split("\t").first.split(' ')[2] }
      end
      revs << self.commit(commit_sha).tree.id
      Grit.no_quote = false
      return revs.uniq.compact
    end