From 040936eb47d4248a579dd9be6218c5d06d85ffc4 Mon Sep 17 00:00:00 2001
From: robert <ubuntu@ubuntu-2204.linuxvmimages.local>
Date: Mon, 3 Jul 2023 10:49:18 -0400
Subject: [PATCH] fixed mqtt vc98 warning

---
 src/mqtt.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/mqtt.c b/src/mqtt.c
index d6b42fae..c97f0bb3 100644
--- a/src/mqtt.c
+++ b/src/mqtt.c
@@ -460,8 +460,9 @@ static void mqtt_cb(struct mg_connection *c, int ev, void *ev_data,
               if (c->is_mqtt5) remaining_len += 2;  // 3.4.2
 
               mg_mqtt_send_header(
-                  c, mm.qos == 2 ? MQTT_CMD_PUBREC : MQTT_CMD_PUBACK, 0,
-                  remaining_len);
+                  c,
+                  (uint8_t) (mm.qos == 2 ? MQTT_CMD_PUBREC : MQTT_CMD_PUBACK),
+                  0, remaining_len);
               mg_send(c, &id, sizeof(id));
 
               if (c->is_mqtt5) {