Fix a bug reported by Toby Dickenson (on 18 May 1999).

gvanrossum · gvanrossum · commit 8b4b46e4f3d9 · 1999-11-02T15:46:44.000Z
Sometimes there's no parent, so don't try to get its __name__.
diff --git a/Tools/freeze/modulefinder.py b/Tools/freeze/modulefinder.py
@@ -220,7 +220,8 @@ def import_module(self, partname, fqname, parent):
             return m
         if self.badmodules.has_key(fqname):
             self.msgout(3, "import_module -> None")
-            self.badmodules[fqname][parent.__name__] = None
+            if parent:
+                self.badmodules[fqname][parent.__name__] = None
             return None
         try:
             fp, pathname, stuff = self.find_module(partname,
