Avoid some warnings (#595)

lemonldap-ng-handler/lib/Lemonldap/NG/Handler/Main/Run.pm

@@ -354,7 +354,7 @@ sub goToPortal {
 # @return Value of the cookie if found, 0 else
 sub fetchId {
     my $class             = shift;
-    my $t                 = $class->header_in('Cookie');
+    my $t                 = $class->header_in('Cookie') or return 0;
     my $vhost             = $class->resolveAlias;
     my $lookForHttpCookie = $class->tsv->{securedCookie} =~ /^(2|3)$/
       && !(

lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Main/Display.pm

@@ -182,7 +182,6 @@ sub display {
             MAIL_URL              => $self->conf->{mailUrl},
             REGISTER_URL          => $self->conf->{registerUrl},
             HIDDEN_INPUTS         => $self->buildHiddenForm(),
-            LOGIN_INFO            => $req->loginInfo(),
         );
 
         # Display captcha if it's enabled

lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Main/Process.pm

@@ -396,6 +396,8 @@ sub buildCookie {
         expires  => $self->conf->{cookieExpiration},
       );
     if ( $self->conf->{securedCookie} >= 2 ) {
+        shift;
+        shift;
         push @{ $req->respHeaders },
           'Set-Cookie' => $self->cookie(
             name     => $self->conf->{cookieName} . "http",

lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Main/Run.pm

@@ -315,7 +315,6 @@ sub _deleteSession {
         path    => "/",
         secure  => 0,
         expires => '-1d',
-        @_,
       ) unless ($preserveCookie);
 
     # Log

lemonldap-ng-portal/t/20-XSS-protection.t

@@ -2,10 +2,6 @@ use Test::More;
 use strict;
 use IO::String;
 
-BEGIN {
-    use_ok( 'Lemonldap::NG::Portal::Main::Constants', ':all' );
-}
-
 require 't/test-lib.pm';
 
 init(