From fbc6d97bc1e0cc381e591c8e80af5a0b0f522771 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20Villac=C3=ADs=20Lasso?= <a_villacis@palosanto.com>
Date: Sun, 15 Aug 2021 14:32:39 -0500
Subject: [PATCH] Return false on send() if socket not connected

---
 src/AsyncTCP.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/AsyncTCP.cpp b/src/AsyncTCP.cpp
index c009178..6830f56 100644
--- a/src/AsyncTCP.cpp
+++ b/src/AsyncTCP.cpp
@@ -841,6 +841,8 @@ size_t AsyncClient::add(const char* data, size_t size, uint8_t apiflags)
 
 bool AsyncClient::send()
 {
+    if (!connected()) return false;
+
     fd_set sockSet_w;
     struct timeval tv;