commit 4d347b1ca07df2df9770df2a4e4a4528fabc79bb
author Shreya <shreyashah115@gmail.com> Mon Mar 19 11:32:39 2018 +0530
committer Shreya <shreyashah115@gmail.com> Mon Mar 19 17:31:19 2018 +0530
tree b41d59c5e62628f2ea18e7811db505607e9151ac
parent 3d85951c1f65a91f08fd4a06f224e2e4e937b5d4

travis fix

erpnext/controllers/selling_controller.py

diff --git a/erpnext/controllers/selling_controller.py b/erpnext/controllers/selling_controller.py
index 606cc90..2a22b32 100644
--- a/erpnext/controllers/selling_controller.py
+++ b/erpnext/controllers/selling_controller.py
@@ -330,7 +330,7 @@
 		self.make_sl_entries(sl_entries)
 
 	def set_po_nos(self):
-		if self.doctype in ("Delivery Note", "Sales Invoice"):
+		if self.doctype in ("Delivery Note", "Sales Invoice") and hasattr(self, "items"):
 			ref_fieldname = "against_sales_order" if self.doctype == "Delivery Note" else "sales_order"
 			sales_orders = list(set([d.get(ref_fieldname) for d in self.items if d.get(ref_fieldname)]))
 			if sales_orders: