From 22ee342634bd70a3203b38cd9c21bca3e33ad688 Mon Sep 17 00:00:00 2001
From: Dirk Best <mail@dirk-best.de>
Date: Sun, 31 May 2015 21:27:23 +0200
Subject: [PATCH] flopimg: save all possible data sectors in fm mode

---
 src/lib/formats/flopimg.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/lib/formats/flopimg.c b/src/lib/formats/flopimg.c
index 510f7d8c2d4..116edca5b1f 100644
--- a/src/lib/formats/flopimg.c
+++ b/src/lib/formats/flopimg.c
@@ -2563,8 +2563,9 @@ void floppy_image_format_t::extract_sectors_from_bitstream_fm_pc(const UINT8 *bi
 			if(idblk_count < 100)
 				idblk[idblk_count++] = i+1;
 		}
-		// fb
-		if(shift_reg == 0xf56f) {       // data mark
+		// f8, f9, fa, fb
+		if(shift_reg == 0xf56a || shift_reg == 0xf56b ||
+		   shift_reg == 0xf56e || shift_reg == 0xf56f) {       // data mark
 			if(dblk_count < 100)
 				dblk[dblk_count++] = i+1;
 		}