From 2a7d300078dff5fb2bb3fe52ba32acf27f4c73c4 Mon Sep 17 00:00:00 2001
From: Jasmine Iwanek <jasmine@iwanek.co.uk>
Date: Sat, 20 Jul 2024 20:05:00 -0400
Subject: [PATCH] Use a define for max HDC's

---
 src/disk/hdc.c             | 2 +-
 src/include/86box/config.h | 2 +-
 src/include/86box/hdc.h    | 4 +++-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/disk/hdc.c b/src/disk/hdc.c
index 08a290aef..908cbce07 100644
--- a/src/disk/hdc.c
+++ b/src/disk/hdc.c
@@ -30,7 +30,7 @@
 #include <86box/hdc_ide.h>
 #include <86box/hdd.h>
 
-int hdc_current[2];
+int hdc_current[HDC_MAX] = { 0, 0 };
 
 #ifdef ENABLE_HDC_LOG
 int hdc_do_log = ENABLE_HDC_LOG;
diff --git a/src/include/86box/config.h b/src/include/86box/config.h
index 4691686c7..a043fb22a 100644
--- a/src/include/86box/config.h
+++ b/src/include/86box/config.h
@@ -114,7 +114,7 @@ typedef struct config_t {
 
     /* Other peripherals category */
     int fdc_current[FDC_MAX];     /* Floppy disk controller type */
-    int hdc_current[2];           /* Hard disk controller type */
+    int hdc_current[HDC_MAX];     /* Hard disk controller type */
     int hdc;                      /* Hard disk controller */
     int scsi_card;                /* SCSI controller */
     int ide_ter_enabled;          /* Tertiary IDE controller enabled */
diff --git a/src/include/86box/hdc.h b/src/include/86box/hdc.h
index 8e09119bf..48235bb1e 100644
--- a/src/include/86box/hdc.h
+++ b/src/include/86box/hdc.h
@@ -32,7 +32,9 @@
 #define HDC_NONE     0
 #define HDC_INTERNAL 1
 
-extern int hdc_current[2];
+#define HDC_MAX 2
+
+extern int hdc_current[HDC_MAX];
 
 extern const device_t st506_xt_xebec_device;              /* st506_xt_xebec */
 extern const device_t st506_xt_wdxt_gen_device;           /* st506_xt_wdxt_gen */