Ticket #4867: check-is_bound.diff

newforms/formsets.py

@@ -147 +147 @@
 
     def is_valid(self):
         self.full_clean()
-        return self._is_valid
+        return self.is_bound and self._is_valid
 
 def formset_for_form(form, formset=BaseFormSet, num_extra=1, orderable=False, deletable=False):
     """Return a FormSet for the given form class."""
@@ -159 +159 @@
     for formset in formsets:
         if not formset.is_valid():
             return False
-    return True
- No newline at end of file
+    return True