From bf6076664862f7b66062a6ab73271440ad85939a Mon Sep 17 00:00:00 2001
From: Étienne Loks <etienne.loks@iggdrasil.net>
Date: Fri, 8 Mar 2019 19:25:46 +0100
Subject: Fix document edit

---
 ishtar_common/views.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ishtar_common/views.py')

diff --git a/ishtar_common/views.py b/ishtar_common/views.py
index e18d63101..a3bc0c034 100644
--- a/ishtar_common/views.py
+++ b/ishtar_common/views.py
@@ -1778,7 +1778,7 @@ class DocumentEditView(DocumentFormMixin, UpdateView):
         except (AssertionError, models.Document.DoesNotExist):
             raise Http404()
         initial = {}
-        for k in self.form_class.base_fields.keys() + \
+        for k in list(self.form_class.base_fields.keys()) + \
                 models.Document.RELATED_MODELS:
             value = getattr(document, k)
             if hasattr(value, 'all'):
-- 
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