Fix the add_media() hack for Django 2.0

jazzband · Jan 18, 2018 · 9d651a1 · 9d651a1
1 parent e164026
commit 9d651a1
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/polymorphic/formsets/utils.py b/polymorphic/formsets/utils.py
@@ -11,7 +11,9 @@ def add_media(dest, media):
     Only required for Django < 2.0
     """
     if django.VERSION >= (2, 0):
-        dest += media
+        combined = dest + media
+        dest._css = combined._css
+        dest._js = combined._js
     else:
         dest.add_css(media._css)
         dest.add_js(media._js)