From 5eeec198713fbb8e6ac5f285de9e299dd3266a5e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Holger=20Mu=CC=88ller?= <github@euhm.de>
Date: Tue, 12 Nov 2024 21:36:04 +0100
Subject: [PATCH] add return value to poll()

---
 src/MqttClient.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/MqttClient.cpp b/src/MqttClient.cpp
index 75cddf4..e78a193 100644
--- a/src/MqttClient.cpp
+++ b/src/MqttClient.cpp
@@ -542,7 +542,7 @@ int MqttClient::poll()
           if (_rxMessageQoS) {
             if (_rxLength < (_rxMessageTopicLength + 2)) {
               stop();
-              return;
+              return 0;
             }
           } else {
             if (_rxLength < _rxMessageTopicLength) {