From ccc1374f6db49c5b5318ba241b50439c8d8446fb Mon Sep 17 00:00:00 2001
From: Lance Edgar <lance@edbob.org>
Date: Fri, 9 Dec 2016 10:33:39 -0600
Subject: [PATCH] Fix bug when editing a data row

This was a new-ish bug, caused I think by 4a2ba3925d1ab2f33bbd7a67fcc4433993247683
---
 tailbone/views/master.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tailbone/views/master.py b/tailbone/views/master.py
index 685f989b..6a8a2d9d 100644
--- a/tailbone/views/master.py
+++ b/tailbone/views/master.py
@@ -1205,6 +1205,7 @@ class MasterView(View):
             else:
                 kwargs['cancel_url'] = self.get_row_action_url('view', instance)
 
+        kwargs.setdefault('session', self.Session())
         form = forms.AlchemyForm(self.request, fieldset, **kwargs)
         form.readonly = self.viewing
         return form