Merge branch 'version-13-hotfix' of https://github.com/frappe/erpnext into payroll_accounting_dimension
diff --git a/erpnext/accounts/doctype/accounts_settings/accounts_settings.json b/erpnext/accounts/doctype/accounts_settings/accounts_settings.json
index 2735b1c..0ff7230 100644
--- a/erpnext/accounts/doctype/accounts_settings/accounts_settings.json
+++ b/erpnext/accounts/doctype/accounts_settings/accounts_settings.json
@@ -257,9 +257,10 @@
   },
   {
    "default": "1",
+   "description": "If enabled, ledger entries will be posted for change amount in POS transactions",
    "fieldname": "post_change_gl_entries",
    "fieldtype": "Check",
-   "label": "Post Ledger Entries for Given Change"
+   "label": "Change Ledger Entries for Change Amount"
   }
  ],
  "icon": "icon-cog",
@@ -267,7 +268,7 @@
  "index_web_pages_for_search": 1,
  "issingle": 1,
  "links": [],
- "modified": "2021-05-25 12:34:05.858669",
+ "modified": "2021-06-16 13:14:45.739107",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Accounts Settings",
diff --git a/erpnext/accounts/doctype/gl_entry/gl_entry.py b/erpnext/accounts/doctype/gl_entry/gl_entry.py
index 948c513..11465b7 100644
--- a/erpnext/accounts/doctype/gl_entry/gl_entry.py
+++ b/erpnext/accounts/doctype/gl_entry/gl_entry.py
@@ -121,8 +121,7 @@
 
 	def check_pl_account(self):
 		if self.is_opening=='Yes' and \
-				frappe.db.get_value("Account", self.account, "report_type")=="Profit and Loss" and \
-				self.voucher_type not in ['Purchase Invoice', 'Sales Invoice']:
+				frappe.db.get_value("Account", self.account, "report_type")=="Profit and Loss":
 			frappe.throw(_("{0} {1}: 'Profit and Loss' type account {2} not allowed in Opening Entry")
 				.format(self.voucher_type, self.voucher_no, self.account))
 
diff --git a/erpnext/accounts/doctype/payment_terms_template/payment_terms_template.py b/erpnext/accounts/doctype/payment_terms_template/payment_terms_template.py
index 80e3348..39627eb 100644
--- a/erpnext/accounts/doctype/payment_terms_template/payment_terms_template.py
+++ b/erpnext/accounts/doctype/payment_terms_template/payment_terms_template.py
@@ -26,7 +26,7 @@
 	def check_duplicate_terms(self):
 		terms = []
 		for term in self.terms:
-			term_info = (term.credit_days, term.credit_months, term.due_date_based_on)
+			term_info = (term.payment_term, term.credit_days, term.credit_months, term.due_date_based_on)
 			if term_info in terms:
 				frappe.msgprint(
 					_('The Payment Term at row {0} is possibly a duplicate.').format(term.idx),
diff --git a/erpnext/accounts/report/general_ledger/general_ledger.js b/erpnext/accounts/report/general_ledger/general_ledger.js
index 84f7868..4a551b8 100644
--- a/erpnext/accounts/report/general_ledger/general_ledger.js
+++ b/erpnext/accounts/report/general_ledger/general_ledger.js
@@ -36,16 +36,12 @@
 		{
 			"fieldname":"account",
 			"label": __("Account"),
-			"fieldtype": "Link",
+			"fieldtype": "MultiSelectList",
 			"options": "Account",
-			"get_query": function() {
-				var company = frappe.query_report.get_filter_value('company');
-				return {
-					"doctype": "Account",
-					"filters": {
-						"company": company,
-					}
-				}
+			get_data: function(txt) {
+				return frappe.db.get_link_options('Account', txt, {
+					company: frappe.query_report.get_filter_value("company")
+				});
 			}
 		},
 		{
@@ -135,7 +131,9 @@
 			"label": __("Cost Center"),
 			"fieldtype": "MultiSelectList",
 			get_data: function(txt) {
-				return frappe.db.get_link_options('Cost Center', txt);
+				return frappe.db.get_link_options('Cost Center', txt, {
+					company: frappe.query_report.get_filter_value("company")
+				});
 			}
 		},
 		{
@@ -143,7 +141,9 @@
 			"label": __("Project"),
 			"fieldtype": "MultiSelectList",
 			get_data: function(txt) {
-				return frappe.db.get_link_options('Project', txt);
+				return frappe.db.get_link_options('Project', txt, {
+					company: frappe.query_report.get_filter_value("company")
+				});
 			}
 		},
 		{
diff --git a/erpnext/accounts/report/general_ledger/general_ledger.py b/erpnext/accounts/report/general_ledger/general_ledger.py
index 562df4f..03808c3 100644
--- a/erpnext/accounts/report/general_ledger/general_ledger.py
+++ b/erpnext/accounts/report/general_ledger/general_ledger.py
@@ -49,8 +49,12 @@
 	if not filters.get("from_date") and not filters.get("to_date"):
 		frappe.throw(_("{0} and {1} are mandatory").format(frappe.bold(_("From Date")), frappe.bold(_("To Date"))))
 
-	if filters.get("account") and not account_details.get(filters.account):
-		frappe.throw(_("Account {0} does not exists").format(filters.account))
+	for account in filters.account:
+		if not account_details.get(account):
+			frappe.throw(_("Account {0} does not exists").format(account))
+			
+	if filters.get('account'):
+		filters.account = frappe.parse_json(filters.get('account'))
 
 	if (filters.get("account") and filters.get("group_by") == _('Group by Account')
 		and account_details[filters.account].is_group == 0):
@@ -87,7 +91,19 @@
 		account_currency = None
 
 		if filters.get("account"):
-			account_currency = get_account_currency(filters.account)
+			if len(filters.get("account")) == 1:	
+				account_currency = get_account_currency(filters.account[0])
+			else:
+				currency = get_account_currency(filters.account[0])
+				is_same_account_currency = True
+				for account in filters.get("account"):
+					if get_account_currency(account) != currency:
+						is_same_account_currency = False
+						break
+
+				if is_same_account_currency:
+					account_currency = currency
+
 		elif filters.get("party"):
 			gle_currency = frappe.db.get_value(
 				"GL Entry", {
@@ -205,10 +221,10 @@
 
 def get_conditions(filters):
 	conditions = []
+
 	if filters.get("account") and not filters.get("include_dimensions"):
-		lft, rgt = frappe.db.get_value("Account", filters["account"], ["lft", "rgt"])
-		conditions.append("""account in (select name from tabAccount
-			where lft>=%s and rgt<=%s and docstatus<2)""" % (lft, rgt))
+		filters.account = get_accounts_with_children(filters.account)
+		conditions.append("account in %(account)s")
 
 	if filters.get("cost_center"):
 		filters.cost_center = get_cost_centers_with_children(filters.cost_center)
@@ -266,6 +282,20 @@
 
 	return "and {}".format(" and ".join(conditions)) if conditions else ""
 
+def get_accounts_with_children(accounts):
+	if not isinstance(accounts, list):
+		accounts = [d.strip() for d in accounts.strip().split(',') if d]
+
+	all_accounts = []
+	for d in accounts:
+		if frappe.db.exists("Account", d):
+			lft, rgt = frappe.db.get_value("Account", d, ["lft", "rgt"])
+			children = frappe.get_all("Account", filters={"lft": [">=", lft], "rgt": ["<=", rgt]})
+			all_accounts += [c.name for c in children]
+		else:
+			frappe.throw(_("Account: {0} does not exist").format(d))
+
+	return list(set(all_accounts))
 
 def get_data_with_opening_closing(filters, account_details, accounting_dimensions, gl_entries):
 	data = []
diff --git a/erpnext/public/scss/point-of-sale.scss b/erpnext/public/scss/point-of-sale.scss
index 9bdaa8d..c77b2ce 100644
--- a/erpnext/public/scss/point-of-sale.scss
+++ b/erpnext/public/scss/point-of-sale.scss
@@ -806,6 +806,9 @@
 						display: none;
 						float: right;
 						font-weight: 700;
+						white-space: nowrap;
+						overflow: hidden;
+						text-overflow: ellipsis;
 					}
 
 					> .cash-shortcuts {
@@ -829,6 +832,11 @@
 						}
 					}
 				}
+
+				> .loyalty-card {
+					display: flex;
+					flex-direction: column;
+				}
 			}
 		}
 
@@ -1134,4 +1142,4 @@
 			}
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/erpnext/selling/page/point_of_sale/point_of_sale.py b/erpnext/selling/page/point_of_sale/point_of_sale.py
index 7742f24..296c8c2 100644
--- a/erpnext/selling/page/point_of_sale/point_of_sale.py
+++ b/erpnext/selling/page/point_of_sale/point_of_sale.py
@@ -9,7 +9,7 @@
 from erpnext.accounts.doctype.pos_invoice.pos_invoice import get_stock_availability
 
 def search_by_term(search_term, warehouse, price_list):
-	result = search_for_serial_or_batch_or_barcode_number(search_term)
+	result = search_for_serial_or_batch_or_barcode_number(search_term) or {}
 
 	item_code = result.get("item_code") or search_term
 	serial_no = result.get("serial_no") or ""
@@ -23,9 +23,9 @@
 
 		item_stock_qty = get_stock_availability(item_code, warehouse)
 		price_list_rate, currency = frappe.db.get_value('Item Price', {
-			'price_list': price_list,
-			'item_code': item_code
-		}, ["price_list_rate", "currency"])
+				'price_list': price_list,
+				'item_code': item_code
+		}, ["price_list_rate", "currency"]) or [None, None]
 
 		item_info.update({
 			'serial_no': serial_no,
@@ -46,7 +46,7 @@
 	result = []
 
 	if search_term:
-		result = search_by_term(search_term, warehouse, price_list)
+		result = search_by_term(search_term, warehouse, price_list) or []
 		if result:
 			return result
 
diff --git a/erpnext/selling/page/point_of_sale/pos_payment.js b/erpnext/selling/page/point_of_sale/pos_payment.js
index 156fb77..c484873 100644
--- a/erpnext/selling/page/point_of_sale/pos_payment.js
+++ b/erpnext/selling/page/point_of_sale/pos_payment.js
@@ -481,7 +481,7 @@
 		const amount = doc.loyalty_amount > 0 ? format_currency(doc.loyalty_amount, doc.currency) : '';
 		this.$payment_modes.append(
 			`<div class="payment-mode-wrapper">
-				<div class="mode-of-payment" data-mode="loyalty-amount" data-payment-type="loyalty-amount">
+				<div class="mode-of-payment loyalty-card" data-mode="loyalty-amount" data-payment-type="loyalty-amount">
 					Redeem Loyalty Points
 					<div class="loyalty-amount-amount pay-amount">${amount}</div>
 					<div class="loyalty-amount-name">${loyalty_program}</div>
@@ -563,4 +563,4 @@
 	toggle_component(show) {
 		show ? this.$component.css('display', 'flex') : this.$component.css('display', 'none');
 	}
-};
\ No newline at end of file
+};