From c85679451938ae07a50220f4a2b7cda61efbc5e7 Mon Sep 17 00:00:00 2001
From: TaiLouis <39095420+TaiLouis@users.noreply.github.com>
Date: Thu, 8 Nov 2018 14:36:24 +0700
Subject: [PATCH] fix(hr): Delete salary slip when cancel payroll entry
 (#15757)

---
 erpnext/hr/doctype/payroll_entry/payroll_entry.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/erpnext/hr/doctype/payroll_entry/payroll_entry.py b/erpnext/hr/doctype/payroll_entry/payroll_entry.py
index e097cc2ed4..1d419be00f 100644
--- a/erpnext/hr/doctype/payroll_entry/payroll_entry.py
+++ b/erpnext/hr/doctype/payroll_entry/payroll_entry.py
@@ -20,6 +20,10 @@ class PayrollEntry(Document):
 			if self.validate_employee_attendance():
 				frappe.throw(_("Cannot Submit, Employees left to mark attendance"))
 
+	def on_cancel(self):
+		frappe.delete_doc("Salary Slip", frappe.db.sql_list("""select name from `tabSalary Slip`
+			where payroll_entry=%s """, (self.name)))
+
 	def get_emp_list(self):
 		"""
 			Returns list of active employees based on selected criteria