Imported Upstream version 1.1.1

[sven/exfat-utils.git] / libexfat / utf.c

diff --git a/libexfat/utf.c b/libexfat/utf.c
index 3f0dc1971ba04368a414112c3eec81bb1c9d00d4..70fa856fcfa5550751297beaa289f73d770949ee 100644 (file)
--- a/libexfat/utf.c
+++ b/libexfat/utf.c
@@ -2,11 +2,12 @@
        utf.c (13.09.09)
        exFAT file system implementation library.
 
-       Copyright (C) 2009, 2010  Andrew Nayenko
+       Free exFAT implementation.
+       Copyright (C) 2010-2014  Andrew Nayenko
 
-       This program is free software: you can redistribute it and/or modify
+       This program is free software; you can redistribute it and/or modify
        it under the terms of the GNU General Public License as published by
-       the Free Software Foundation, either version 3 of the License, or
+       the Free Software Foundation, either version 2 of the License, or
        (at your option) any later version.
 
        This program is distributed in the hope that it will be useful,
@@ -14,8 +15,9 @@
        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        GNU General Public License for more details.
 
-       You should have received a copy of the GNU General Public License
-       along with this program.  If not, see <http://www.gnu.org/licenses/>.
+       You should have received a copy of the GNU General Public License along
+       with this program; if not, write to the Free Software Foundation, Inc.,
+       51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #include "exfat.h"
@@ -89,6 +91,7 @@ static const le16_t* utf16_to_wchar(const le16_t* input, wchar_t* wc,
                        return NULL;
                *wc = ((wchar_t) (le16_to_cpu(input[0]) & 0x3ff) << 10);
                *wc |= (le16_to_cpu(input[1]) & 0x3ff);
+               *wc += 0x10000;
                return input + 2;
        }
        else
@@ -186,6 +189,7 @@ static le16_t* wchar_to_utf16(le16_t* output, wchar_t wc, size_t outsize)
        }
        if (outsize < 2)
                return NULL;
+       wc -= 0x10000;
        output[0] = cpu_to_le16(0xd800 | ((wc >> 10) & 0x3ff));
        output[1] = cpu_to_le16(0xdc00 | (wc & 0x3ff));
        return output + 2;