From 5556e320d0a3ec7bd8a480d2ab311b6373dbc446 Mon Sep 17 00:00:00 2001
From: Nabin Hait <nabinhait@gmail.com>
Date: Wed, 14 May 2014 18:15:24 +0530
Subject: [PATCH] update reports sort by for renamed fields

---
 frappe/model/__init__.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/frappe/model/__init__.py b/frappe/model/__init__.py
index da6a4f51f8..067df6bc27 100644
--- a/frappe/model/__init__.py
+++ b/frappe/model/__init__.py
@@ -127,7 +127,8 @@ def update_reports(doctype, old_fieldname, new_fieldname):
 			elif report.ref_doctype == doctype and sort_by[0]==old_fieldname:
 				sort_by = doctype + "." + new_fieldname
 				report_dict["updated"] = True
-			else:
+
+			if isinstance(sort_by, list):
 				sort_by = '.'.join(sort_by)
 
 		return sort_by