Fix incorrect access of global var

Author: paullj1

src/homekit_debug.h

@@ -19,7 +19,7 @@ typedef unsigned char byte;
 #define HOMEKIT_LOG_DEBUG 3
 
 #ifndef HOMEKIT_LOG_LEVEL
-#define HOMEKIT_LOG_LEVEL HOMEKIT_LOG_DEBUG
+#define HOMEKIT_LOG_LEVEL HOMEKIT_NO_LOG
 #endif
 
 #define HOMEKIT_PRINTF XPGM_PRINTF

src/storage.c

@@ -102,7 +102,10 @@ bool homekit_storage_magic_valid() {
 }
 
 bool homekit_storage_set_magic() {
-    if (!spiflash_write(MAGIC_ADDR, (byte *)hap_magic, sizeof(hap_magic))) {
+    char magic[sizeof(hap_magic)];
+    memcpy(magic, hap_magic, sizeof(magic));
+
+    if (!spiflash_write(MAGIC_ADDR, (byte *)magic, sizeof(magic))) {
         ERROR("Failed to write HomeKit storage magic");
         return false;
     }