From 3c3aa5f2b12d52df95587a375f3da891eb632b15 Mon Sep 17 00:00:00 2001
From: Lance Edgar <ledgar@sacfoodcoop.com>
Date: Wed, 17 Aug 2016 16:51:04 -0500
Subject: [PATCH] Fix bug when deleting certain batches

---
 tailbone/views/batch.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tailbone/views/batch.py b/tailbone/views/batch.py
index 31be9cd6..17d911d8 100644
--- a/tailbone/views/batch.py
+++ b/tailbone/views/batch.py
@@ -335,7 +335,8 @@ class BatchMasterView(MasterView):
         """
         Delete all data (files etc.) for the batch.
         """
-        batch.delete_data(self.rattail_config)
+        if hasattr(batch, 'delete_data'):
+            batch.delete_data(self.rattail_config)
         del batch.data_rows[:]
         super(BatchMasterView, self).delete_instance(batch)