From 30f92469d1a0b5620d6ae2d72c9b58b5962e2358 Mon Sep 17 00:00:00 2001
From: TomW <TomW@localhost>
Date: Mon, 19 Oct 2015 18:39:00 +0100
Subject: [PATCH] CD-ROM drive is now secondary master if no hard drive is
 present in that position.

---
 src/ide.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/ide.c b/src/ide.c
index ebaec89..7188b13 100644
--- a/src/ide.c
+++ b/src/ide.c
@@ -568,7 +568,12 @@ void resetide(void)
         loadhd(&ide_drives[1], 1, ide_fn[1]);
         loadhd(&ide_drives[2], 2, ide_fn[2]);
         if (cdrom_enabled)
-                ide_drives[3].type = IDE_CDROM;
+        {
+                if (ide_drives[2].type == IDE_NONE)
+                        ide_drives[2].type = IDE_CDROM;
+                else
+                        ide_drives[3].type = IDE_CDROM;
+        }
         else
                 loadhd(&ide_drives[3], 3, ide_fn[3]);
 #endif