From 550a6c360bb531d4533b44656618f3ee49272df2 Mon Sep 17 00:00:00 2001
From: Federico Coronati <56729512+FeedehC@users.noreply.github.com>
Date: Wed, 1 Mar 2023 13:37:30 -0300
Subject: [PATCH] fix: vulnerability in comparison of different type sizes

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

diff --git a/src/PubSubClient.cpp b/src/PubSubClient.cpp
index 2b48d2b6..d8b69ca6 100755
--- a/src/PubSubClient.cpp
+++ b/src/PubSubClient.cpp
@@ -456,7 +456,7 @@ boolean PubSubClient::publish(const char* topic, const uint8_t* payload, unsigne
         length = writeString(topic,this->buffer,length);
 
         // Add payload
-        uint16_t i;
+        uint32_t i;
         for (i=0;i<plength;i++) {
             this->buffer[length++] = payload[i];
         }