From ab1aaba6ef06cf3bf0d124b2e658690d7a309c3e Mon Sep 17 00:00:00 2001
From: Kyle M Hall <kyle@bywatersolutions.com>
Date: Mon, 23 May 2016 17:34:29 +0000
Subject: [PATCH] Bug 16499 [QA Followup] - Improve readability

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
(cherry picked from commit 59c0d44792b0ce4f88c028be97a32a62fb4a8b36)
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>
---
 circ/circulation.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/circ/circulation.pl b/circ/circulation.pl
index 69fdfc328d..c4210850d5 100755
--- a/circ/circulation.pl
+++ b/circ/circulation.pl
@@ -73,7 +73,7 @@ if (!C4::Context->userenv){
 my $barcodes = [];
 my $barcode =  $query->param('barcode');
 # Barcode given by user could be '0'
-if ( $barcode or defined $barcode and $barcode eq '0' ) {
+if ( $barcode || ( defined($barcode) && $barcode eq '0' ) ) {
     $barcodes = [ $barcode ];
 } else {
     my $filefh = $query->upload('uploadfile');
@@ -159,7 +159,7 @@ my $duedatespec    = $query->param('duedatespec')   || $session->param('stickydu
 $duedatespec = eval { output_pref( { dt => dt_from_string( $duedatespec ), dateformat => 'iso' }); }
     if ( $duedatespec );
 my $restoreduedatespec  = $query->param('restoreduedatespec') || $session->param('stickyduedate') || $duedatespec;
-if ($restoreduedatespec and $restoreduedatespec eq "highholds_empty") {
+if ( $restoreduedatespec && $restoreduedatespec eq "highholds_empty" ) {
     undef $restoreduedatespec;
 }
 my $issueconfirmed = $query->param('issueconfirmed');