[fix] update_salary_slip.py
diff --git a/erpnext/patches/v7_2/update_salary_slips.py b/erpnext/patches/v7_2/update_salary_slips.py
index 419d335..b7a4050 100644
--- a/erpnext/patches/v7_2/update_salary_slips.py
+++ b/erpnext/patches/v7_2/update_salary_slips.py
@@ -13,7 +13,9 @@
(end_date is null or end_date = '') and docstatus != 2""", as_dict=True)
for salary_slip in salary_slips:
- get_start_end_date = get_month_details(salary_slip.fiscal_year, cint(salary_slip.month) + 1)
+ if not cint(salary_slip.month):
+ continue
+ get_start_end_date = get_month_details(salary_slip.fiscal_year, cint(salary_slip.month))
start_date = get_start_end_date['month_start_date']
end_date = get_start_end_date['month_end_date']
frappe.db.sql("""update `tabSalary Slip` set start_date = %s, end_date = %s where name = %s""",