From c1e62798f1269080c190dd3956ece93e42cf11f1 Mon Sep 17 00:00:00 2001
From: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Date: Fri, 10 Sep 2021 07:39:40 +0000
Subject: [PATCH] Bug 28992: Resolve warning on BIG_LOOP
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Argument "" isn't numeric in numeric gt (>) at
/usr/share/koha/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/
addbiblio.tt line 896.

Came across it when testing 28608. Could have been a QA follow-up.

Test plan:
If you run QA tools on this patch, you should see the warning only
when processing files before patches.

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>

Signed-off-by: Joonas Kylmälä <joonas.kylmala@iki.fi>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
---
 .../intranet-tmpl/prog/en/modules/cataloguing/addbiblio.tt      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/addbiblio.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/addbiblio.tt
index 00c6767d1a..7cc0a94afd 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/addbiblio.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/addbiblio.tt
@@ -881,7 +881,7 @@ function PopupMARCFieldDoc(field) {
                         [% END %]
                     [% END # /UNLESS circborrowernumber %]
                     <div class="toolbar-tabs-container">
-                        [% IF ( BIG_LOOP.size > 1 ) %]
+                        [% IF ( BIG_LOOP && BIG_LOOP.size > 1 ) %]
                             <ul class="toolbar-tabs">
                                 [%- FOREACH BIG_LOO IN BIG_LOOP -%]
                                     [% IF loop.first %]
-- 
2.39.5