# File lib/grit/repo.rb, line 408
    def diff_objects(commit_sha, parents = true)
      revs = []
      Grit.no_quote = true
      if parents
        # PARENTS:
        cmd = "-r -t -m #{commit_sha}"
        revs = self.git.diff_tree({:timeout => false}, cmd).strip.split("\n").map{ |a| r = a.split(' '); r[3] if r[1] != '160000' }
      else
        # NO PARENTS:
        cmd = "-r -t #{commit_sha}"
        revs = self.git.method_missing('ls-tree', {:timeout => false}, "-r -t #{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