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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-03-14 13:59:09 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-03-21 16:14:37 +0100 |
| commit | 21d7154b07a873476a9ad5899e1db9729d4eb410 (patch) | |
| tree | c456bf42f26f023003cf722ea7e5b8b559a57c5e /cpukit | |
| parent | libio: Fix deadlock in location management (diff) | |
| download | rtems-21d7154b07a873476a9ad5899e1db9729d4eb410.tar.bz2 | |
dosfs: Fix msdos_utf8_normalize_and_fold()
It is all right in case the result uses the full destination buffer.
Without this fix the handling of a maximum 8.3 short file name is
broken.
Close #2928.
Diffstat (limited to 'cpukit')
| -rw-r--r-- | cpukit/libfs/src/dosfs/msdos_conv_utf8.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cpukit/libfs/src/dosfs/msdos_conv_utf8.c b/cpukit/libfs/src/dosfs/msdos_conv_utf8.c index ddf2fdbaa7..cc5c0271a7 100644 --- a/cpukit/libfs/src/dosfs/msdos_conv_utf8.c +++ b/cpukit/libfs/src/dosfs/msdos_conv_utf8.c @@ -222,10 +222,10 @@ static int msdos_utf8_normalize_and_fold( ); if ( result >= 0 ) { - if ( result < unicode_buf_size ) { + if ( result <= unicode_buf_size ) { unicodes_to_reencode = result; } else { - unicodes_to_reencode = unicode_buf_size - 1; + unicodes_to_reencode = unicode_buf_size; eno = ENOMEM; } |