From 0a590fb054f6a11ed6bfb76c5b31c6cbc07ffa8f Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Fri, 13 May 2016 22:03:08 +0100
Subject: [PATCH] Bug 1859: Do not display <<>> if an entry without value is
 selected

For instance there are ---TABLES--- to delimite fields' tables, if
selected we do not want to add "<<>>" to the letter.

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
(cherry picked from commit 2c332513ffd421af6b23ebf30474f5baeac8ba6f)
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>
---
 koha-tmpl/intranet-tmpl/prog/en/modules/tools/letter.tt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/letter.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/letter.tt
index 8b55d9e07e..03b6fa8ec2 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/letter.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/letter.tt
@@ -134,7 +134,7 @@ $(document).ready(function() {
 
             if($(myListBox).find('option').length > 0) {
                 $(myListBox).find('option').each( function (){
-                    if ( $(this).attr('selected') ) {
+                    if ( $(this).attr('selected') && $(this).val().length > 0 ) {
                         $(myQuery).insertAtCaret("<<" + $(this).val() + ">>");
                     }
                 });
-- 
2.39.5