From e6a3038e469ac290553b4825d35dd0d3b38d7d55 Mon Sep 17 00:00:00 2001
From: Paul Makepeace <Paul.Makepeace@realprogrammers.com>
Date: Thu, 23 Jun 2011 09:51:12 +0000
Subject: [PATCH] Init key_column

---
 google/refine/refine.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/google/refine/refine.py b/google/refine/refine.py
index 6f2886e..8cd01a1 100644
--- a/google/refine/refine.py
+++ b/google/refine/refine.py
@@ -283,6 +283,7 @@ class RefineProject:
         self.sorting = facet.Sorting()
         self.history_entry = None
         # following filled in by get_models()
+        self.key_column = None
         self.has_records = False
         self.columns = None
         self.column_order = {}  # map of column names to order in UI