Merge pull request #2473 from nabinhait/fix1

minor fix
diff --git a/erpnext/accounts/doctype/account/account.py b/erpnext/accounts/doctype/account/account.py
index 7195db8..3874ac2 100644
--- a/erpnext/accounts/doctype/account/account.py
+++ b/erpnext/accounts/doctype/account/account.py
@@ -3,7 +3,7 @@
 
 from __future__ import unicode_literals
 import frappe
-from frappe.utils import flt, cstr, cint, getdate, add_days, formatdate
+from frappe.utils import flt, cstr, cint, getdate
 from frappe import msgprint, throw, _
 from frappe.model.document import Document
 
@@ -176,15 +176,7 @@
 			frappe.throw(_("Due Date cannot be before Posting Date"))
 
 		elif credit_days is not None and diff > credit_days:
-			is_credit_controller = frappe.db.get_value("Accounts Settings", None,
-				"credit_controller") in frappe.user.get_roles()
-
-			if is_credit_controller:
-				msgprint(_("Note: Due Date exceeds the allowed credit days by {0} day(s)").format(
-					diff - credit_days))
-			else:
-				max_due_date = formatdate(add_days(posting_date, credit_days))
-				frappe.throw(_("Due Date cannot be after {0}").format(max_due_date))
+			msgprint(_("Note: Due Date exceeds the allowed credit days by {0} day(s)").format(diff - credit_days))
 
 	def validate_trash(self):
 		"""checks gl entries and if child exists"""
diff --git a/erpnext/accounts/report/accounts_receivable/accounts_receivable.py b/erpnext/accounts/report/accounts_receivable/accounts_receivable.py
index 3dc81d1..a2ed86d 100644
--- a/erpnext/accounts/report/accounts_receivable/accounts_receivable.py
+++ b/erpnext/accounts/report/accounts_receivable/accounts_receivable.py
@@ -13,17 +13,17 @@
 		self.age_as_on = getdate(nowdate()) \
 			if self.filters.report_date > getdate(nowdate()) \
 			else self.filters.report_date
-			
+
 	def run(self):
 		customer_naming_by = frappe.db.get_value("Selling Settings", None, "cust_master_name")
 		return self.get_columns(customer_naming_by), self.get_data(customer_naming_by)
-		
+
 	def get_columns(self, customer_naming_by):
 		columns = [
 			_("Posting Date") + ":Date:80", _("Account") + ":Link/Account:150",
 			_("Voucher Type") + "::110", _("Voucher No") + ":Dynamic Link/Voucher Type:120",
-			_("Due Date") + ":Date:80",  
-			_("Invoiced Amount") + ":Currency:100", _("Payment Received") + ":Currency:100", 
+			_("Due Date") + ":Date:80",
+			_("Invoiced Amount") + ":Currency:100", _("Payment Received") + ":Currency:100",
 			_("Outstanding Amount") + ":Currency:100", _("Age") + ":Int:50", "0-30:Currency:100",
 			"30-60:Currency:100", "60-90:Currency:100", _("90-Above") + ":Currency:100",
 			_("Customer") + ":Link/Customer:200"
@@ -69,27 +69,27 @@
 		# returns a distinct list
 		return list(set([(e.voucher_type, e.voucher_no) for e in self.get_gl_entries()
 			if getdate(e.posting_date) > report_date]))
-			
+
 	def get_entries_till(self, report_date):
 		# returns a generator
-		return (e for e in self.get_gl_entries() 
+		return (e for e in self.get_gl_entries()
 			if getdate(e.posting_date) <= report_date)
-			
+
 	def is_receivable(self, gle, future_vouchers):
 		return (
 			# advance
-			(not gle.against_voucher) or 
+			(not gle.against_voucher) or
 
 			# against sales order
 			(gle.against_voucher_type == "Sales Order") or
-			
+
 			# sales invoice
-			(gle.against_voucher==gle.voucher_no and gle.debit > 0) or 
-			
+			(gle.against_voucher==gle.voucher_no and gle.debit > 0) or
+
 			# entries adjusted with future vouchers
 			((gle.against_voucher_type, gle.against_voucher) in future_vouchers)
 		)
-			
+
 	def get_outstanding_amount(self, gle, report_date):
 		payment_received = 0.0
 		for e in self.get_gl_entries_for(gle.account, gle.voucher_type, gle.voucher_no):
@@ -97,7 +97,7 @@
 				payment_received += (flt(e.credit) - flt(e.debit))
 
 		return flt(gle.debit) - flt(gle.credit) - payment_received
-		
+
 	def get_customer(self, account):
 		return self.get_account_map().get(account, {}).get("customer") or ""
 
@@ -106,25 +106,25 @@
 
 	def get_territory(self, account):
 		return self.get_account_map().get(account, {}).get("territory") or ""
-		
+
 	def get_account_map(self):
 		if not hasattr(self, "account_map"):
-			self.account_map = dict(((r.name, r) for r in frappe.db.sql("""select 
+			self.account_map = dict(((r.name, r) for r in frappe.db.sql("""select
 				acc.name, cust.name as customer, cust.customer_name, cust.territory
-				from `tabAccount` acc left join `tabCustomer` cust 
+				from `tabAccount` acc left join `tabCustomer` cust
 				on cust.name=acc.master_name where acc.master_type="Customer" """, as_dict=True)))
-				
+
 		return self.account_map
-		
+
 	def get_due_date(self, gle):
 		if not hasattr(self, "invoice_due_date_map"):
 			# TODO can be restricted to posting date
 			self.invoice_due_date_map = dict(frappe.db.sql("""select name, due_date
 				from `tabSales Invoice` where docstatus=1"""))
-				
+
 		return gle.voucher_type == "Sales Invoice" \
 			and self.invoice_due_date_map.get(gle.voucher_no) or ""
-		
+
 	def get_gl_entries(self):
 		if not hasattr(self, "gl_entries"):
 			conditions, values = self.prepare_conditions()
@@ -132,15 +132,15 @@
 				where docstatus < 2 {0} order by posting_date, account""".format(conditions),
 				values, as_dict=True)
 		return self.gl_entries
-		
+
 	def prepare_conditions(self):
 		conditions = [""]
 		values = {}
-		
+
 		if self.filters.company:
 			conditions.append("company=%(company)s")
 			values["company"] = self.filters.company
-		
+
 		if self.filters.account:
 			conditions.append("account=%(account)s")
 			values["account"] = self.filters.account
@@ -149,11 +149,11 @@
 			if not account_map:
 				frappe.throw(_("No Customer Accounts found."))
 			else:
-				accounts_list = ['"{0}"'.format(ac) for ac in account_map]
+				accounts_list = ['"{0}"'.format(ac.replace('"', '\"')) for ac in account_map]
 				conditions.append("account in ({0})".format(", ".join(accounts_list)))
-		
+
 		return " and ".join(conditions), values
-		
+
 	def get_gl_entries_for(self, account, against_voucher_type, against_voucher):
 		if not hasattr(self, "gl_entries_map"):
 			self.gl_entries_map = {}
@@ -163,7 +163,7 @@
 						.setdefault(gle.against_voucher_type, {})\
 						.setdefault(gle.against_voucher, [])\
 						.append(gle)
-		
+
 		return self.gl_entries_map.get(account, {})\
 			.get(against_voucher_type, {})\
 			.get(against_voucher, [])
@@ -176,15 +176,15 @@
 	outstanding_range = [0.0, 0.0, 0.0, 0.0]
 	if not (age_as_on and entry_date):
 		return [0] + outstanding_range
-		
+
 	age = (getdate(age_as_on) - getdate(entry_date)).days or 0
 	index = None
 	for i, days in enumerate([30, 60, 90]):
 		if age <= days:
 			index = i
 			break
-	
+
 	if index is None: index = 3
 	outstanding_range[index] = outstanding_amount
-	
+
 	return [age] + outstanding_range