1 files changed, 9 insertions, 5 deletions
diff --git a/src/init.cpp b/src/init.cpp
index 4ff875f9aa..b28baba779 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -165,6 +165,7 @@ void Interrupt()
     InterruptRPC();
     InterruptREST();
     InterruptTorControl();
+    InterruptMapPort();
     if (g_connman)
         g_connman->Interrupt();
 }
@@ -191,7 +192,7 @@ void Shutdown()
 #ifdef ENABLE_WALLET
     FlushWallets();
 #endif
-    MapPort(false);
+    StopMapPort();
 
     // Because these depend on each-other, we make sure that neither can be
     // using the other before destroying them.
@@ -545,7 +546,8 @@ static void BlockNotifyCallback(bool initialSync, const CBlockIndex *pBlockIndex
     std::string strCmd = gArgs.GetArg("-blocknotify", "");
     if (!strCmd.empty()) {
         boost::replace_all(strCmd, "%s", pBlockIndex->GetBlockHash().GetHex());
-        boost::thread t(runCommand, strCmd); // thread runs free
+        std::thread t(runCommand, strCmd);
+        t.detach(); // thread runs free
     }
 }
 
@@ -1674,12 +1676,14 @@ bool AppInitMain()
     LogPrintf("nBestHeight = %d\n", chain_active_height);
 
     if (gArgs.GetBoolArg("-listenonion", DEFAULT_LISTEN_ONION))
-        StartTorControl(threadGroup, scheduler);
+        StartTorControl();
 
-    Discover(threadGroup);
+    Discover();
 
     // Map ports with UPnP
-    MapPort(gArgs.GetBoolArg("-upnp", DEFAULT_UPNP));
+    if (gArgs.GetBoolArg("-upnp", DEFAULT_UPNP)) {
+        StartMapPort();
+    }
 
     CConnman::Options connOptions;
     connOptions.nLocalServices = nLocalServices;