From a7b09f8dbb61f387220f303a1cf19b8cbac0e9f4 Mon Sep 17 00:00:00 2001
From: Maxime Besson <maxime.besson@worteks.com>
Date: Mon, 24 Aug 2020 17:24:55 +0200
Subject: [PATCH] Auth::SAML: fix warning on empty session index (#2291)

---
 lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Auth/SAML.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Auth/SAML.pm b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Auth/SAML.pm
index bf7b80c45..6d038e6b4 100644
--- a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Auth/SAML.pm
+++ b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Auth/SAML.pm
@@ -1270,7 +1270,8 @@ sub authFinish {
 
     $self->logger->debug( "Store NameID "
           . $nameid->dump
-          . " and SessionIndex $session_index for session $id" );
+          . ( $session_index ? " and SessionIndex $session_index" : "" )
+          . " for session $id" );
 
     my $infos;
     $infos->{type}          = 'saml';            # Session type