From b548abc97c99a7d3f50639b0148fdefebf3f57ab Mon Sep 17 00:00:00 2001
From: Bernhard Tittelbach <bernhard@tittelbach.org>
Date: Tue, 6 Aug 2019 20:11:14 +0200
Subject: [PATCH] fix ESPAsyncWebServer/issues/265 in AsyncTCP as well

---
 src/AsyncTCP.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/AsyncTCP.cpp b/src/AsyncTCP.cpp
index 453fa82..c8aad50 100644
--- a/src/AsyncTCP.cpp
+++ b/src/AsyncTCP.cpp
@@ -1246,7 +1246,9 @@ void AsyncServer::end(){
     if(_pcb){
         tcp_arg(_pcb, NULL);
         tcp_accept(_pcb, NULL);
-        _tcp_abort(_pcb, NULL);
+        if(tcp_close(_pcb) != ERR_OK){
+            _tcp_abort(_pcb, NULL);
+        }
         _pcb = NULL;
     }
 }