[soc2010/app-loading] merged trunkarchive/soc2010/app-loadingsoc2010/app-loading

git-svn-id: http://code.djangoproject.com/svn/django/branches/soc2010/app-loading@13818 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 6 insertions, 8 deletions

diff --git a/django/forms/formsets.py b/django/forms/formsets.py
index 3804f2b3c1..508950eee9 100644
--- a/django/forms/formsets.py
+++ b/django/forms/formsets.py
@@ -199,14 +199,12 @@ class BaseFormSet(StrAndUnicode):
             # A sort function to order things numerically ascending, but
             # None should be sorted below anything else. Allowing None as
             # a comparison value makes it so we can leave ordering fields
-            # blamk.
-            def compare_ordering_values(x, y):
-                if x[1] is None:
-                    return 1
-                if y[1] is None:
-                    return -1
-                return x[1] - y[1]
-            self._ordering.sort(compare_ordering_values)
+            # blank.
+            def compare_ordering_key(k):
+                if k[1] is None:
+                    return (1, 0) # +infinity, larger than any number
+                return (0, k[1])
+            self._ordering.sort(key=compare_ordering_key)
         # Return a list of form.cleaned_data dicts in the order spcified by
         # the form data.
         return [self.forms[i[0]] for i in self._ordering]