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.
Update #2928.
---
cpukit/libfs/src/dosfs/msdos_conv_utf8.c | 4 ++--
1 file 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 ddf2fdb..cc5c027 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;
}
--
1.8.4.5
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