Merge branch 'hotfix'

erpnext/__init__.py

@@ -2,7 +2,7 @@
 from __future__ import unicode_literals
 import frappe
 
-__version__ = '7.2.11'
+__version__ = '7.2.12'
 
 def get_default_company(user=None):
 	'''Get default company for user'''

erpnext/accounts/doctype/sales_invoice/pos.py

@@ -43,7 +43,11 @@ def get_pos_data():
 	}
 
 def get_meta():
-	doctype_meta = {'customer': frappe.get_meta('Customer')}
+	doctype_meta = {
+		'customer': frappe.get_meta('Customer'),
+		'invoice': frappe.get_meta('Sales Invoice')
+	}
+
 	for row in frappe.get_all('DocField', fields = ['fieldname', 'options'],
 		filters = {'parent': 'Sales Invoice', 'fieldtype': 'Table'}):
 		doctype_meta[row.fieldname] = frappe.get_meta(row.options)