From 0471df79871bd9e12c8b7e17f0ebe360bdba2be9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5rten=20Nordheim?= <marten.nordheim@qt.io>
Date: Wed, 14 Jun 2023 20:30:00 +0200
Subject: [PATCH] Network-chat example: Only disconnect if still connected

If we are already disconnected we end up printing warnings about how it's
illegal to call waitForBytesWritten on an unconnected socket

Change-Id: I8c864d105d5372edfee84affb362cca3021b8ea0
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 examples/network/network-chat/connection.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/network/network-chat/connection.cpp b/examples/network/network-chat/connection.cpp
index 414faa80a91..f24e0e2a0b7 100644
--- a/examples/network/network-chat/connection.cpp
+++ b/examples/network/network-chat/connection.cpp
@@ -48,7 +48,7 @@ Connection::Connection(qintptr socketDescriptor, QObject *parent)
 
 Connection::~Connection()
 {
-    if (isGreetingMessageSent) {
+    if (isGreetingMessageSent && QAbstractSocket::state() != QAbstractSocket::UnconnectedState) {
         // Indicate clean shutdown.
         writer.endArray();
         waitForBytesWritten(2000);