From 9a52d97360c1e97c875b93260ab19526770275f8 Mon Sep 17 00:00:00 2001
From: Victor Grousset/tuxayo <victor@tuxayo.net>
Date: Sat, 8 May 2021 23:30:14 +0200
Subject: [PATCH] Bug 27942: [<=20.05] Add escape_str() in staff-global.js

It was added in bug 27930 which in not in <= 20.05

Signed-off-by: Andrew Fuerste-Henry <andrew@bywatersolutions.com>
---
 koha-tmpl/intranet-tmpl/prog/js/staff-global.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/koha-tmpl/intranet-tmpl/prog/js/staff-global.js b/koha-tmpl/intranet-tmpl/prog/js/staff-global.js
index 2397d4ad14..29249bf003 100644
--- a/koha-tmpl/intranet-tmpl/prog/js/staff-global.js
+++ b/koha-tmpl/intranet-tmpl/prog/js/staff-global.js
@@ -16,6 +16,10 @@ function formatstr(str, col) {
     });
 }
 
+function escape_str(s){
+    return s != null ? s.escapeHtml() : "";
+}
+
 var HtmlCharsToEscape = {
     '&': '&amp;',
     '<': '&lt;',
-- 
2.39.5