From 219395cc87fd735045a9d3accd0f8c1378776747 Mon Sep 17 00:00:00 2001
From: Kirill Shumilov <brusher.designer@gmail.com>
Date: Fri, 19 Jun 2020 15:21:27 +0300
Subject: [PATCH] fix(stdlib): do not try to open a new tcp connection in
 tethering-inet while it has already opened connection

---
 workspace/__lib__/xod/debug/open-tcp/patch.cpp       | 4 ++++
 workspace/__lib__/xod/debug/tethering-inet/patch.cpp | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/workspace/__lib__/xod/debug/open-tcp/patch.cpp b/workspace/__lib__/xod/debug/open-tcp/patch.cpp
index fb08a1d29..d91f8cafe 100644
--- a/workspace/__lib__/xod/debug/open-tcp/patch.cpp
+++ b/workspace/__lib__/xod/debug/open-tcp/patch.cpp
@@ -13,6 +13,10 @@ void evaluate(Context ctx) {
         return;
 
     auto inet = getValue<input_INET>(ctx);
+
+    // Do nothing if TCP connection is already opened
+    if (inet->isConnected()) return;
+
     auto host = getValue<input_HOST>(ctx);
     uint32_t port = (uint32_t)getValue<input_PORT>(ctx);
 
diff --git a/workspace/__lib__/xod/debug/tethering-inet/patch.cpp b/workspace/__lib__/xod/debug/tethering-inet/patch.cpp
index d8dab6cc3..715ba0ad9 100644
--- a/workspace/__lib__/xod/debug/tethering-inet/patch.cpp
+++ b/workspace/__lib__/xod/debug/tethering-inet/patch.cpp
@@ -280,6 +280,8 @@ class TetheringInternet {
         // TODO: MUX
         printPrefix();
         writeCmd(CIPCLOSE, EOL);
+        _connected = false;
+        _pkgSize = 0;
         return readCmd(OK, ERROR) == 1;
     }
 };