diff options
Diffstat (limited to 'nuttx/fs/fat/fs_fat32.c')
| -rw-r--r-- | nuttx/fs/fat/fs_fat32.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/nuttx/fs/fat/fs_fat32.c b/nuttx/fs/fat/fs_fat32.c index e7e32eee2..2fbb0cba2 100644 --- a/nuttx/fs/fat/fs_fat32.c +++ b/nuttx/fs/fat/fs_fat32.c @@ -621,7 +621,7 @@ fat_read_restart: * cluster boundary */ - if (ff->ff_sectorsincluster < 1) + if (buflen != 0 && ff->ff_sectorsincluster < 1) { /* Find the next cluster in the FAT. */ @@ -896,7 +896,7 @@ fat_write_restart: * cluster boundary */ - if (ff->ff_sectorsincluster < 1) + if (buflen != 0 && ff->ff_sectorsincluster < 1) { /* Extend the current cluster by one (unless lseek was used to * move the file position back from the end of the file) @@ -2119,7 +2119,11 @@ static int fat_mkdir(struct inode *mountpt, const char *relpath, mode_t mode) DIR_PUTFSTCLUSTLO(direntry, dircluster); parentcluster = dirinfo.dir.fd_startcluster; - if (fs->fs_type != FSTYPE_FAT32 && parentcluster == fs->fs_rootbase) + /* + parent cluster for .. is set to 0 on all FAT types (including + FAT32). Tested on Windows8 and Linux + */ + if (parentcluster == fs->fs_rootbase) { parentcluster = 0; } |