diff options
| -rw-r--r-- | core/fs/fat/fat.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/core/fs/fat/fat.c b/core/fs/fat/fat.c index db72bd28..79439e09 100644 --- a/core/fs/fat/fat.c +++ b/core/fs/fat/fat.c @@ -97,17 +97,17 @@ static sector_t get_next_sector(struct fs_info* fs, uint32_t sector) int clust_shift = sbi->clust_shift; if (sector < data_area) { + /* Root directory sector... */ sector++; - /* if we reached the end of root area */ if (sector == data_area) - sector = 0; /* return 0 */ + sector = 0; /* Ran out of root directory, return EOF */ return sector; } data_sector = sector - data_area; - if ((data_sector + 1) & sbi->clust_mask) /* in a cluster */ - return sector++; - + if ((data_sector + 1) & sbi->clust_mask) /* Still in the same cluster */ + return sector+1; /* Next sector inside cluster */ + /* get a new cluster */ cluster = data_sector >> clust_shift; cluster = get_next_cluster(fs, cluster + 2) - 2; |