From 3d4a05490f533de7f8d0ecc1b293522ea8ef0153 Mon Sep 17 00:00:00 2001
From: Rushabh Mehta <rmehta@gmail.com>
Date: Mon, 8 May 2017 16:19:30 +0530
Subject: [PATCH] [minor] rename_doc.py

---
 frappe/model/rename_doc.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/frappe/model/rename_doc.py b/frappe/model/rename_doc.py
index 08a84939ff..1bb9e5bcfd 100644
--- a/frappe/model/rename_doc.py
+++ b/frappe/model/rename_doc.py
@@ -21,6 +21,10 @@ def rename_doc(doctype, old, new, force=False, merge=False, ignore_permissions=F
 	if ignore_if_exists and frappe.db.exists(doctype, new):
 		return
 
+	if old==new:
+		frappe.msgprint(_('Please select a new name to rename'))
+		return
+
 	force = cint(force)
 	merge = cint(merge)