From 5b0fc348882d6f0823067bbdd10633959ebf71a9 Mon Sep 17 00:00:00 2001
From: Daniel Berteaud <daniel@firewall-services.com>
Date: Fri, 7 Aug 2015 08:45:22 +0200
Subject: [PATCH] Fix checking invitation reponse

---
 vroom.pl | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/vroom.pl b/vroom.pl
index b63eec1..72ef438 100755
--- a/vroom.pl
+++ b/vroom.pl
@@ -1481,8 +1481,10 @@ websocket '/socket.io/:ver/websocket/:id' => sub {
           )
         );
       }
-      delete $peer->{check_invitations};
-      $self->add_peer($id, $peer);
+      if (keys %{$invitations} > 0){
+        delete $peer->{check_invitations};
+        $self->add_peer($id, $peer);
+      }
     }
     $self->send(Protocol::SocketIO::Message->new( type => 'heartbeat' ));
   });