From b6c8f9f7ef973f791cf9c422315e7bd125f25acf Mon Sep 17 00:00:00 2001
From: Mark Tompsett <mtompset@hotmail.com>
Date: Mon, 15 Oct 2018 18:50:09 +0000
Subject: [PATCH] Bug 20629: (follow-up) fix reverse_col value

Before this patch the Void button didn't appear.
After this patch the Void button appears on payments.

Signed-off-by: Mark Tompsett <mtompset@hotmail.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
---
 members/boraccount.pl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/members/boraccount.pl b/members/boraccount.pl
index 7f94bf2e45..9677819661 100755
--- a/members/boraccount.pl
+++ b/members/boraccount.pl
@@ -79,7 +79,9 @@ if($total <= 0){
         $totalcredit = 1;
 }
 
-my $reverse_col = 0; # Flag whether we need to show the reverse column
+my $reverse_col = ( Koha::Account::Lines->search(
+    { borrowernumber => $patron->borrowernumber },
+    { where => { amount => { '<=', 0 } } } )->count > 0 ) ? 1 : 0;
 
 if (C4::Context->preference('ExtendedPatronAttributes')) {
     my $attributes = GetBorrowerAttributes($borrowernumber);
-- 
2.39.5