From f9e7ed4694d438fb63bde7fa5169f7b3cb5ad4bb Mon Sep 17 00:00:00 2001
From: Hardeep Sidhu <dyp@pobox.com>
Date: Sat, 24 Aug 2002 17:00:10 +0000
Subject: Data at end of file was not being read if last sector fell on cluster
 boundary

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1968 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/drivers/fat.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

(limited to 'firmware')

diff --git a/firmware/drivers/fat.c b/firmware/drivers/fat.c
index 6f82f5ab36..877beff7f1 100644
--- a/firmware/drivers/fat.c
+++ b/firmware/drivers/fat.c
@@ -888,20 +888,21 @@ int fat_read( struct fat_file *file, int sectorcount, void* buf )
         return 0;
 
     /* find sequential sectors and read them all at once */
-    for (i=0; i<sectorcount; i++ ) {
+    for (i=0; i<sectorcount && sector>0; i++ ) {
         numsec++;
         if ( numsec >= fat_bpb.bpb_secperclus ) {
             cluster = get_next_cluster(cluster);
             if (!cluster) {
                 /* end of file */
                 sector = -1;
-                break;
             }
-            
-            sector = cluster2sec(cluster);
-            if (sector<0)
-                return -1;
-            numsec=0;
+            else
+            {
+                sector = cluster2sec(cluster);
+                if (sector<0)
+                    return -1;
+                numsec=0;
+            }
         }
         else
             sector++;
-- 
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