fix: set warehouse from defalut_warehouse_for_sales_return in sales return

erpnext/controllers/sales_and_purchase_return.py

@@ -200,11 +200,14 @@ def get_already_returned_items(doc):
 
 def make_return_doc(doctype, source_name, target_doc=None):
 	from frappe.model.mapper import get_mapped_doc
+	company = frappe.db.get_value("Delivery Note", source_name, "company")
+	default_warehouse_for_sales_return = frappe.db.get_value("Company", company, "default_warehouse_for_sales_return")
 	def set_missing_values(source, target):
 		doc = frappe.get_doc(target)
 		doc.is_return = 1
 		doc.return_against = source.name
 		doc.ignore_pricing_rule = 1
+		doc.set_warehouse = ""
 		if doctype == "Sales Invoice":
 			doc.is_pos = source.is_pos
 
@@ -268,12 +271,16 @@ def make_return_doc(doctype, source_name, target_doc=None):
 			target_doc.so_detail = source_doc.so_detail
 			target_doc.si_detail = source_doc.si_detail
 			target_doc.expense_account = source_doc.expense_account
+			if default_warehouse_for_sales_return:
+				target_doc.warehouse = default_warehouse_for_sales_return
 		elif doctype == "Sales Invoice":
 			target_doc.sales_order = source_doc.sales_order
 			target_doc.delivery_note = source_doc.delivery_note
 			target_doc.so_detail = source_doc.so_detail
 			target_doc.dn_detail = source_doc.dn_detail
 			target_doc.expense_account = source_doc.expense_account
+			if default_warehouse_for_sales_return:
+				target_doc.warehouse = default_warehouse_for_sales_return
 
 	def update_terms(source_doc, target_doc, source_parent):
 		target_doc.payment_amount = -source_doc.payment_amount

erpnext/setup/doctype/company/company.json

@@ -788,6 +788,39 @@
    "translatable": 0,
    "unique": 0
   },
+  {
+   "allow_bulk_edit": 0,
+   "allow_in_quick_entry": 0,
+   "allow_on_submit": 0,
+   "bold": 0,
+   "collapsible": 0,
+   "columns": 0,
+   "fieldname": "default_warehouse_for_sales_return",
+   "fieldtype": "Link",
+   "hidden": 0,
+   "ignore_user_permissions": 0,
+   "ignore_xss_filter": 0,
+   "in_filter": 0,
+   "in_global_search": 0,
+   "in_list_view": 1,
+   "in_standard_filter": 0,
+   "label": "Default warehouse for Sales Return",
+   "length": 0,
+   "no_copy": 0,
+   "options": "Warehouse",
+   "permlevel": 0,
+   "precision": "",
+   "print_hide": 0,
+   "print_hide_if_no_value": 0,
+   "read_only": 0,
+   "remember_last_selected_value": 0,
+   "report_hide": 0,
+   "reqd": 0,
+   "search_index": 0,
+   "set_only_once": 0,
+   "translatable": 0,
+   "unique": 0
+  },
   {
    "allow_bulk_edit": 0,
    "allow_in_quick_entry": 0,
@@ -2969,7 +3002,7 @@
  "istable": 0,
  "max_attachments": 0,
  "menu_index": 0,
- "modified": "2019-01-15 13:29:54.510379", 
+ "modified": "2019-02-26 13:24:55.386120",
  "modified_by": "Administrator",
  "module": "Setup",
  "name": "Company",