From ec4ce66bccdcfc9bb6d25d2acdf788ce6945756e Mon Sep 17 00:00:00 2001
From: George Ruinelli <caco3@ruinelli.ch>
Date: Tue, 25 Oct 2022 13:49:44 +0200
Subject: [PATCH] .

---
 code/components/jomjol_helper/Helper.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/code/components/jomjol_helper/Helper.cpp b/code/components/jomjol_helper/Helper.cpp
index 0236bb7f..fe1653bc 100644
--- a/code/components/jomjol_helper/Helper.cpp
+++ b/code/components/jomjol_helper/Helper.cpp
@@ -725,8 +725,8 @@ string RundeOutput(double _in, int _anzNachkomma)
 
 
 string getMac(void) {
-    uint8_t *macInt;
-    char macFormated[6*2 + 5 + 1];
+    uint8_t macInt[6];
+    char macFormated[6*2 + 5 + 1]; // AA:BB:CC:DD:EE:FF
 
     esp_read_mac(macInt, ESP_MAC_WIFI_STA);
     sprintf(macFormated, "%02X:%02X:%02X:%02X:%02X:%02X", macInt[0], macInt[1], macInt[2], macInt[3], macInt[4], macInt[5]);