[minor] [fix] make sl entry
diff --git a/controllers/accounts_controller.py b/controllers/accounts_controller.py
index e3e5d5e..8784e2f 100644
--- a/controllers/accounts_controller.py
+++ b/controllers/accounts_controller.py
@@ -412,18 +412,16 @@
 		return get_company_default(self.doc.company, fieldname)
 			
 		
-	@property
-	def stock_items(self):
-		if not hasattr(self, "_stock_items"):
-			self._stock_items = []
-			item_codes = list(set(item.item_code for item in 
-				self.doclist.get({"parentfield": self.fname})))
-			if item_codes:
-				self._stock_items = [r[0] for r in webnotes.conn.sql("""select name
-					from `tabItem` where name in (%s) and is_stock_item='Yes'""" % \
-					(", ".join((["%s"]*len(item_codes))),), item_codes)]
+	def get_stock_items(self):
+		stock_items = []
+		item_codes = list(set(item.item_code for item in 
+			self.doclist.get({"parentfield": self.fname})))
+		if item_codes:
+			stock_items = [r[0] for r in webnotes.conn.sql("""select name
+				from `tabItem` where name in (%s) and is_stock_item='Yes'""" % \
+				(", ".join((["%s"]*len(item_codes))),), item_codes)]
 				
-		return self._stock_items
+		return stock_items
 		
 	@property
 	def company_abbr(self):
diff --git a/controllers/buying_controller.py b/controllers/buying_controller.py
index 47c28f5..83cecfe 100644
--- a/controllers/buying_controller.py
+++ b/controllers/buying_controller.py
@@ -65,7 +65,7 @@
 					raise_exception=WrongWarehouseCompany)
 
 	def validate_stock_or_nonstock_items(self):
-		if not self.stock_items:
+		if not self.get_stock_items():
 			tax_for_valuation = [d.account_head for d in 
 				self.doclist.get({"parentfield": "purchase_tax_details"}) 
 				if d.category in ["Valuation", "Valuation and Total"]]
diff --git a/controllers/selling_controller.py b/controllers/selling_controller.py
index 60cb43c..488c7df 100644
--- a/controllers/selling_controller.py
+++ b/controllers/selling_controller.py
@@ -113,13 +113,13 @@
 			item_sales_bom.setdefault(d.parent_item, []).append(new_d)
 		
 		if stock_ledger_entries:
+			stock_items = self.get_stock_items()
 			for item in self.doclist.get({"parentfield": self.fname}):
-				if item.item_code in self.stock_items or \
+				if item.item_code in stock_items or \
 						(item_sales_bom and item_sales_bom.get(item.item_code)):
 					buying_amount = get_buying_amount(item.item_code, item.warehouse, -1*item.qty, 
 						self.doc.doctype, self.doc.name, item.name, stock_ledger_entries, 
 						item_sales_bom)
-					
 					item.buying_amount = buying_amount >= 0.01 and buying_amount or 0
 					webnotes.conn.set_value(item.doctype, item.name, "buying_amount", 
 						item.buying_amount)