Assert to make sure method is called correctly

svn: r16317
2010-12-27 18:22:54 +00:00 · 2010-12-27 18:22:54 +00:00 · 4daf72f8d8
commit 4daf72f8d8
parent 0cc035279b
1 changed files with 1 additions and 0 deletions
--- a/src/gen/lib/surnamebase.py
+++ b/src/gen/lib/surnamebase.py
@ -145,6 +145,7 @@ class SurnameBase(object):
        Set the surname with surnamenr in the surname list as primary surname
        Counting starts at 0
        """
+        assert isinstance(surnamenr, int), "Surname.set_primary_surname requires integer"
        if surnamenr >= len(self.surname_list):
            return
        for surname in self.surname_list: