From 5b8a4ae35620d1f761c3fcee355a5a049376e1ba Mon Sep 17 00:00:00 2001
From: serek4 <jacezarem@gmail.com>
Date: Mon, 5 Feb 2024 13:20:31 +0100
Subject: [PATCH] fix AsyncClient::connect memory leak [pull request
 138](https://github.com/me-no-dev/ESPAsyncTCP/pull/138)

---
 src/ESPAsyncTCP.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/ESPAsyncTCP.cpp b/src/ESPAsyncTCP.cpp
index 8a997fa..850c432 100644
--- a/src/ESPAsyncTCP.cpp
+++ b/src/ESPAsyncTCP.cpp
@@ -264,6 +264,9 @@ bool AsyncClient::connect(IPAddress ip, uint16_t port){
   tcp_arg(pcb, this);
   tcp_err(pcb, &_s_error);
   size_t err = tcp_connect(pcb, &addr, port,(tcp_connected_fn)&_s_connected);
+  if (err != ERR_OK){
+    tcp_close(pcb);
+  }
   return (ERR_OK == err);
 }