From 9cd8093be3be1bae4c2c1db2989bd295d1fd3f0c Mon Sep 17 00:00:00 2001
From: Keir Fraser <keir.xen@gmail.com>
Date: Sat, 12 Aug 2023 13:52:06 +0100
Subject: [PATCH] floppy_seek: Extend positive cylinder range to cyl 1023

This is suitable for legacy HDDs.
---
 src/floppy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/floppy.c b/src/floppy.c
index 6f18ff5..0b9c6ac 100644
--- a/src/floppy.c
+++ b/src/floppy.c
@@ -413,7 +413,7 @@ static uint8_t floppy_seek(int cyl)
             return rc;
     }
 
-    if ((cyl < (u->is_flippy ? -8 : 0)) || (cyl > 100))
+    if ((cyl < (u->is_flippy ? -8 : 0)) || (cyl >= 1024))
         return ACK_BAD_CYLINDER;
 
     if (u->cyl < cyl) {