commit d1f40ad0b6040a084be5ce0d417071abb6ff69c8
author Nabin Hait <nabinhait@gmail.com> Thu Jun 14 17:09:55 2018 +0530
committer Nabin Hait <nabinhait@gmail.com> Thu Jun 14 17:09:55 2018 +0530
tree ba514a6113099a678725b3ed1fb1da4544b58296
parent 44341c16375e21e3bb4797d14f73f4c05c312bd5

minor fix

erpnext/controllers/stock_controller.py

diff --git a/erpnext/controllers/stock_controller.py b/erpnext/controllers/stock_controller.py
index 4282178..7b3f740 100644
--- a/erpnext/controllers/stock_controller.py
+++ b/erpnext/controllers/stock_controller.py
@@ -343,7 +343,7 @@
 					raise frappe.ValidationError
 
 	def update_blanket_order(self):
-		blanket_orders = list(set([d.blanket_order for d in self.items]))
+		blanket_orders = list(set([d.blanket_order for d in self.items if d.blanket_order]))
 		for blanket_order in blanket_orders:
 			frappe.get_doc("Blanket Order", blanket_order).update_ordered_qty()