From f4a0ab420a170bf08a648552b0fb602675b2ae56 Mon Sep 17 00:00:00 2001
From: garnier-quentin <garnier.quentin@gmail.com>
Date: Thu, 1 Aug 2019 16:35:36 +0200
Subject: [PATCH] Fix #1597

---
 centreon-plugins/snmp_standard/mode/printererror.pm | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/centreon-plugins/snmp_standard/mode/printererror.pm b/centreon-plugins/snmp_standard/mode/printererror.pm
index d436460eb..f4f38df84 100644
--- a/centreon-plugins/snmp_standard/mode/printererror.pm
+++ b/centreon-plugins/snmp_standard/mode/printererror.pm
@@ -75,10 +75,10 @@ sub new {
     bless $self, $class;
     
     $options{options}->add_options(arguments => { 
-        "ok-status:s"       => { name => 'ok_status', default => '%{status} =~ /ok/' },
-        "unknown-status:s"  => { name => 'unknown_status', default => '' },
-        "warning-status:s"  => { name => 'warning_status', default => '%{status} =~ /.*/' },
-        "critical-status:s" => { name => 'critical_status', default => '' },
+        'ok-status:s'       => { name => 'ok_status', default => '%{status} =~ /ok/' },
+        'unknown-status:s'  => { name => 'unknown_status', default => '' },
+        'warning-status:s'  => { name => 'warning_status', default => '%{status} =~ /.*/' },
+        'critical-status:s' => { name => 'critical_status', default => '' },
     });
 
     return $self;
@@ -121,7 +121,10 @@ sub manage_selection {
         my $instance = $1;
         # 16 bits value
         my $value = unpack('S', $result->{$_});
-        
+        if (!defined($value)) {
+            $value = ord($result->{$_});
+        }
+
         $self->{printer}->{$instance} = { display => $instance, errors => {} };
         my $i = 0;
         foreach my $key (keys %errors_printer) {