Fix for null parent in sendmail-html

James Moger

2012-12-03 59c6c1a53e5f00680d81ce2fd61b1b70176fde99

 groovy/sendmail-html.groovy

@@ -372,7 +372,9 @@
        def diffs

        RevWalk rw = new RevWalk(repository);

        if (commit.parentCount > 0) {

            RevCommit parent = commit.parents[0]

         RevWalk rw = new RevWalk(repository);

         RevCommit parent = rw.parseCommit(commit.parents[0].id);

         rw.dispose();

            diffs = formatter.scan(parent.tree, commit.tree)

        } else {

            diffs = formatter.scan(new EmptyTreeIterator(),