From 6c849c62ef2789f7fbd9a4e048415d1c61591f05 Mon Sep 17 00:00:00 2001
From: Euripedes Rocha <rocha.euripedes@espressif.com>
Date: Wed, 21 Jun 2023 08:23:24 +0200
Subject: [PATCH] Fix: Allocation for connection buffer was incorrectly done.

By mistake calloc parameters were incorrect.
---
 lib/mqtt_msg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/mqtt_msg.c b/lib/mqtt_msg.c
index 781bbea..4e9a2f4 100644
--- a/lib/mqtt_msg.c
+++ b/lib/mqtt_msg.c
@@ -619,7 +619,7 @@ int mqtt_has_valid_msg_hdr(uint8_t *buffer, size_t length)
 esp_err_t mqtt_msg_buffer_init(mqtt_connection_t *connection, int buffer_size)
 {
     memset(connection, 0, sizeof(mqtt_connection_t));
-    connection->buffer = (uint8_t *)calloc(0, buffer_size);
+    connection->buffer = (uint8_t *)calloc(buffer_size, sizeof(uint8_t));
     if (!connection->buffer) {
         return ESP_ERR_NO_MEM;
     }