From 8b07bb8c23ff52aa6b1f4e991f3bb6e46f958c81 Mon Sep 17 00:00:00 2001
From: Bart Oldeman <bart@dosemu.org>
Date: Sat, 18 Jul 2009 14:05:26 +0000
Subject: [PATCH] Check the BPB instead of the DPB for FAT32 after a BUILDBPB
 device call, as the DPB may still be uninitialized at this point.

git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1490 6ac86273-5f31-0410-b378-82cca8765d1b
---
 kernel/fatfs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/fatfs.c b/kernel/fatfs.c
index b131a85..514d545 100644
--- a/kernel/fatfs.c
+++ b/kernel/fatfs.c
@@ -1701,7 +1701,8 @@ COUNT media_check(REG struct dpb FAR * dpbp)
 #ifdef WITHFAT32
       /* extend dpb only for internal or FAT32 devices */
       bpb_to_dpb(MediaReqHdr.r_bpptr, dpbp,
-                 ISFAT32(dpbp) || FP_SEG(dpbp) == FP_SEG(&os_major));
+                 MediaReqHdr.r_bpptr->bpb_nfsect == 0 ||
+                 FP_SEG(dpbp) == FP_SEG(&os_major));
 #else
       bpb_to_dpb(MediaReqHdr.r_bpptr, dpbp);
 #endif