From b89c69ee60adb0ca1806d0919f4aa8d87e5a36c8 Mon Sep 17 00:00:00 2001
From: Makarand Bauskar <mbauskar@gmail.com>
Date: Fri, 7 Jul 2017 20:29:31 +0530
Subject: [PATCH] [hotfix] uncaught read property split of undefinded (#3640)

---
 frappe/public/js/frappe/ui/filters/filters.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/frappe/public/js/frappe/ui/filters/filters.js b/frappe/public/js/frappe/ui/filters/filters.js
index 55c07fc4ac..256acd278d 100644
--- a/frappe/public/js/frappe/ui/filters/filters.js
+++ b/frappe/public/js/frappe/ui/filters/filters.js
@@ -408,7 +408,9 @@ frappe.ui.Filter = Class.extend({
 				}
 			}
 		} else if(in_list(["in", "not in"], this.get_condition())) {
-			val = $.map(val.split(","), function(v) { return strip(v); });
+			if(val) {
+				val = $.map(val.split(","), function(v) { return strip(v); });
+			}
 		} if(val === '%') {
 			val = "";
 		}