commit 034834d6713be73c9695a869dbcd0fb05f842489
author Achilles Rasquinha <achillesrasquinha@gmail.com> Mon Mar 19 17:00:34 2018 +0530
committer GitHub <noreply@github.com> Mon Mar 19 17:00:34 2018 +0530
tree 9ecaf91cae15a69fbfbe774ccd2b972530c04457
parent 3099ea67a187d79a54702f028ec2398e463bbf4b
parent f7b39438d2f2fa512c19c1bd237b3277dd24e003

Merge pull request #13326 from shreyashah115/fix-travis

[Fix] Travis

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: