diff --git a/erpnext/__init__.py b/erpnext/__init__.py
index ee476f41e20..e23df3a63e5 100644
--- a/erpnext/__init__.py
+++ b/erpnext/__init__.py
@@ -7,7 +7,7 @@ import frappe
 
 from erpnext.hooks import regional_overrides
 
-__version__ = '13.11.0'
+__version__ = '13.11.1'
 
 def get_default_company(user=None):
 	'''Get default company for user'''
diff --git a/erpnext/e_commerce/redisearch.py b/erpnext/e_commerce/redisearch.py
index 5cfb5ae2920..59c7f32fd46 100644
--- a/erpnext/e_commerce/redisearch.py
+++ b/erpnext/e_commerce/redisearch.py
@@ -20,14 +20,16 @@ def get_indexable_web_fields():
 	return [df.fieldname for df in valid_fields]
 
 def is_search_module_loaded():
-	cache = frappe.cache()
-	out = cache.execute_command('MODULE LIST')
+	try:
+		cache = frappe.cache()
+		out = cache.execute_command('MODULE LIST')
 
-	parsed_output = " ".join(
-		(" ".join([s.decode() for s in o if not isinstance(s, int)]) for o in out)
-	)
-
-	return "search" in parsed_output
+		parsed_output = " ".join(
+			(" ".join([s.decode() for s in o if not isinstance(s, int)]) for o in out)
+		)
+		return "search" in parsed_output
+	except Exception:
+		return False
 
 def if_redisearch_loaded(function):
 	"Decorator to check if Redisearch is loaded."
diff --git a/erpnext/public/js/controllers/transaction.js b/erpnext/public/js/controllers/transaction.js
index 6c1d5f9898e..d4f5cb85ceb 100644
--- a/erpnext/public/js/controllers/transaction.js
+++ b/erpnext/public/js/controllers/transaction.js
@@ -864,7 +864,9 @@ erpnext.TransactionController = erpnext.taxes_and_totals.extend({
 						if (r.message) {
 							me.frm.set_value("billing_address", r.message);
 						} else {
-							me.frm.set_value("company_address", "");
+							if (frappe.meta.get_docfield(me.frm.doctype, 'company_address')) {
+								me.frm.set_value("company_address", "");
+							}
 						}
 					}
 				});
diff --git a/erpnext/public/js/utils.js b/erpnext/public/js/utils.js
index ee8a516a148..e1cef614a22 100755
--- a/erpnext/public/js/utils.js
+++ b/erpnext/public/js/utils.js
@@ -714,12 +714,15 @@ erpnext.utils.map_current_doc = function(opts) {
 			child_columns: opts.child_columns,
 			action: function(selections, args) {
 				let values = selections;
-				if(values.length === 0){
+				if (values.length === 0) {
 					frappe.msgprint(__("Please select {0}", [opts.source_doctype]))
 					return;
 				}
 				opts.source_name = values;
-				opts.args = args;
+				if (opts.allow_child_item_selection) {
+					// args contains filtered child docnames
+					opts.args = args;
+				}
 				d.dialog.hide();
 				_map();
 			},
diff --git a/erpnext/stock/doctype/material_request/material_request.py b/erpnext/stock/doctype/material_request/material_request.py
index 2569c04251c..cf98b19e7a1 100644
--- a/erpnext/stock/doctype/material_request/material_request.py
+++ b/erpnext/stock/doctype/material_request/material_request.py
@@ -272,8 +272,9 @@ def update_status(name, status):
 	material_request.update_status(status)
 
 @frappe.whitelist()
-def make_purchase_order(source_name, target_doc=None, args={}):
-
+def make_purchase_order(source_name, target_doc=None, args=None):
+	if args is None:
+		args = {}
 	if isinstance(args, string_types):
 		args = json.loads(args)