From ff486ee0d4fbd0ea72854c743b42bc9b1f8293a1 Mon Sep 17 00:00:00 2001
From: Jorj Bauer <jorj@jorj.org>
Date: Thu, 2 Jul 2020 22:00:12 -0400
Subject: [PATCH] prefs should use MAXPATH

---
 prefsstore.h | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/prefsstore.h b/prefsstore.h
index fc8450c..45f0817 100644
--- a/prefsstore.h
+++ b/prefsstore.h
@@ -8,6 +8,10 @@
 #define PREFSMAGIC 0x01831093
 #define PREFSVERSION 1
 
+#ifndef MAXPATH
+#define MAXPATH 255
+#endif
+
 // The Teensy 3.6 has 4096 bytes of flash. We want this to stay under
 // that size.
 typedef struct _prefs {
@@ -21,12 +25,12 @@ typedef struct _prefs {
   uint8_t priorityMode;
   uint8_t speed;
 
-  char reserved[255]; // 255 is the Teensy MAXPATH size
+  char reserved[MAXPATH]; // 255 is the Teensy MAXPATH size
 
-  char disk1[255];
-  char disk2[255];
-  char hd1[255];
-  char hd2[255];
+  char disk1[MAXPATH];
+  char disk2[MAXPATH];
+  char hd1[MAXPATH];
+  char hd2[MAXPATH];
 } prefs_t;
 
 class PrefsStore {