diff --git a/erpnext/payroll/doctype/payroll_entry/payroll_entry.py b/erpnext/payroll/doctype/payroll_entry/payroll_entry.py
index 36e728f..13cc423 100644
--- a/erpnext/payroll/doctype/payroll_entry/payroll_entry.py
+++ b/erpnext/payroll/doctype/payroll_entry/payroll_entry.py
@@ -117,7 +117,6 @@
 			Creates salary slip for selected employees if already not created
 		"""
 		self.check_permission('write')
-		self.created = 1
 		employees = [emp.employee for emp in self.employees]
 		if employees:
 			args = frappe._dict({
@@ -686,7 +685,7 @@
 
 	if filters.start_date and filters.end_date:
 		employee_list = get_employee_list(filters)
-		emp = filters.get('employees')
+		emp = filters.get('employees') or []
 		include_employees = [employee.employee for employee in employee_list if employee.employee not in emp]
 		filters.pop('start_date')
 		filters.pop('end_date')