From c9b79e733952744862b45e5a937a5186916a7f38 Mon Sep 17 00:00:00 2001
From: Eggert Jung <eggert.s.jung@wischhof13.de>
Date: Sat, 2 Apr 2022 16:27:50 +0200
Subject: [PATCH] fix overflow

---
 main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.c b/main.c
index ff8d1bc..048800e 100644
--- a/main.c
+++ b/main.c
@@ -72,7 +72,7 @@ static void avr_init()
 }
 
 void send_info(void){
-    char msg[4];
+    char msg[6];
     sprintf(msg, "%d", abzug_speed);
     mqtt_pub(&mqtt_client, "/Filamentanlage/05_Abzug/state/abzug/speed", msg, strlen(msg));