From 7dd442b7c36f43e3593905d86283f707b0b2dfe1 Mon Sep 17 00:00:00 2001
From: Björn Stenberg <bjorn@haxx.se>
Date: Wed, 8 May 2002 12:02:42 +0000
Subject: Fixed EOF handling

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@512 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/drivers/fat.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/firmware/drivers/fat.c b/firmware/drivers/fat.c
index 7951b6b280..3a3f63d9f1 100644
--- a/firmware/drivers/fat.c
+++ b/firmware/drivers/fat.c
@@ -795,6 +795,9 @@ int fat_read( struct fat_file *file, int sectorcount, void* buf )
     int numsec = file->sectornum;
     int err, i;
 
+    if ( sector == -1 )
+        return 0;
+
     for ( i=0; i<sectorcount; i++ ) {
         err = ata_read_sectors(sector + fat_bpb.startsector, 1,
                                (char*)buf+(i*SECTOR_SIZE));
@@ -807,8 +810,11 @@ int fat_read( struct fat_file *file, int sectorcount, void* buf )
         numsec++;
         if ( numsec >= fat_bpb.bpb_secperclus ) {
             cluster = get_next_cluster(cluster);
-            if (!cluster)
-                break; /* end of file */
+            if (!cluster) {
+                /* end of file */
+                sector = -1;
+                break;
+            }
             
             sector = cluster2sec(cluster);
             if (sector<0)
-- 
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