X-Git-Url: https://git.mdrn.pl/edumed.git/blobdiff_plain/308fc0f1252dbf98897051a4780679e96eb55f46..829d0d2004d3f22facae4f649c8b88f67f02beb8:/contact/forms.py

diff --git a/contact/forms.py b/contact/forms.py
index 4e99528..019b38e 100644
--- a/contact/forms.py
+++ b/contact/forms.py
@@ -20,10 +20,11 @@ class ContactFormMeta(forms.Form.__class__):
     def __new__(cls, name, bases, attrs):
         global admin_list_width
         model = super(ContactFormMeta, cls).__new__(cls, name, bases, attrs)
-        assert model.form_tag not in contact_forms, 'Duplicate form_tag.'
-        if model.admin_list:
-            admin_list_width = max(admin_list_width, len(model.admin_list))
-        contact_forms[model.form_tag] = model
+        if model.form_tag:
+            assert model.form_tag not in contact_forms, 'Duplicate form_tag.'
+            if model.admin_list:
+                admin_list_width = max(admin_list_width, len(model.admin_list))
+            contact_forms[model.form_tag] = model
         return model