From 1d3d696a08635cef4c0ea38c3e85fe2b2254e1d6 Mon Sep 17 00:00:00 2001
From: Natalia Portillo <claunia@claunia.com>
Date: Wed, 19 Jul 2017 06:02:15 +0100
Subject: [PATCH] 	AROS i386 boot floppies start with a PC boot sector
 before the 	Amiga BootBlock (that is unused).

---
 DiscImageChef.Filesystems/AmigaDOS.cs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/DiscImageChef.Filesystems/AmigaDOS.cs b/DiscImageChef.Filesystems/AmigaDOS.cs
index f2797a9e9..f54714be6 100644
--- a/DiscImageChef.Filesystems/AmigaDOS.cs
+++ b/DiscImageChef.Filesystems/AmigaDOS.cs
@@ -219,6 +219,14 @@ namespace DiscImageChef.Filesystems
             byte[] sector = imagePlugin.ReadSectors(0 + partitionStart, 2);
             BootBlock bblk = BigEndianMarshal.ByteArrayToStructureBigEndian<BootBlock>(sector);
 
+            // AROS boot floppies...
+            if(sector.Length >= 512 && sector[510] == 0x55 && sector[511] == 0xAA &&
+              (bblk.diskType & FFS_Mask) != FFS_Mask && (bblk.diskType & MuFS_Mask) != MuFS_Mask)
+            {
+                sector = imagePlugin.ReadSectors(1 + partitionStart, 2);
+                bblk = BigEndianMarshal.ByteArrayToStructureBigEndian<BootBlock>(sector);
+            }
+
             // Not FFS or MuFS?
             if((bblk.diskType & FFS_Mask) != FFS_Mask &&
                (bblk.diskType & MuFS_Mask) != MuFS_Mask)