From 168fa4889c230de9016e1371e65da49a8d36e16c Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Sun, 25 Nov 2018 00:22:29 +0100
Subject: Remove duplicate user add if same pubsub key, do not add user until
 connected

---
 src/BootstrapConnection.cpp | 9 +++++++++
 src/DirectConnection.cpp    | 6 ++----
 src/Socket.cpp              | 8 ++++++--
 3 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/src/BootstrapConnection.cpp b/src/BootstrapConnection.cpp
index d914646..f09547e 100644
--- a/src/BootstrapConnection.cpp
+++ b/src/BootstrapConnection.cpp
@@ -127,6 +127,15 @@ namespace sibs
                             Log::warn("BootstrapConnection::receiveDataFromServer: No listener found for key '%s', ignoring...", pubsubKey.toString().c_str());
                             return;
                         }
+
+                        for(auto existingPeer : subscribeDataIt->second.peers)
+                        {
+                            if(peer == existingPeer)
+                            {
+                                Log::debug("BootstrapConnection::receiveDataFromServer: Already connected to peer (ip: %s, port: %d)", peer->address.getAddress().c_str(), peer->address.getPort());
+                                return;
+                            }
+                        }
                         subscribeDataIt->second.peers.push_back(peer);
                         Log::debug("BootstrapConnection::receiveDataFromServer: Connected to peer (ip: %s, port: %d) given by bootstrap node", peer->address.getAddress().c_str(), peer->address.getPort());
                     }
diff --git a/src/DirectConnection.cpp b/src/DirectConnection.cpp
index 175dae3..d92c972 100644
--- a/src/DirectConnection.cpp
+++ b/src/DirectConnection.cpp
@@ -160,8 +160,6 @@ namespace sibs
                 int socketId = socket->udtSocket;
                 if(!server)
                 {
-                    UDT::epoll_add_usock(eid, socketId);
-                    socket->eid = eid;
                     peersMutex.lock();
                     peers[socketId] = peer;
                     peer->socket = std::move(socket);
@@ -184,8 +182,6 @@ namespace sibs
 
                 if(server)
                 {
-                    UDT::epoll_add_usock(eid, socketId);
-                    socket->eid = eid;
                     peersMutex.lock();
                     peers[socketId] = peer;
                     peer->socket = std::move(socket);
@@ -195,6 +191,8 @@ namespace sibs
                     peer->sharedKeys = 1;
                     peersMutex.unlock();
                 }
+                UDT::epoll_add_usock(eid, socketId);
+                peer->socket->eid = eid;
                 peer->routed = false;
                 
                 if(connectCallbackFunc)
diff --git a/src/Socket.cpp b/src/Socket.cpp
index a078cab..1b39c19 100644
--- a/src/Socket.cpp
+++ b/src/Socket.cpp
@@ -34,7 +34,11 @@ namespace sibs
 
     Socket::~Socket()
     {
-        UDT::epoll_remove_usock(eid, udtSocket);
-        UDT::close(udtSocket);
+        if(udtSocket != -1)
+        {
+            if(eid != -1)
+                UDT::epoll_remove_usock(eid, udtSocket);
+            UDT::close(udtSocket);
+        }
     }
 }
\ No newline at end of file
-- 
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