Imported Upstream version 1.2.4

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

diff --git a/libexfat/lookup.c b/libexfat/lookup.c
index 2e1aa81844c98fa0a51c02475c5567791a98c15a..30b64108df127d8b112de346fa019cf1e51b36d7 100644 (file)
--- a/libexfat/lookup.c
+++ b/libexfat/lookup.c
@@ -2,11 +2,12 @@
        lookup.c (02.09.09)
        exFAT file system implementation library.
 
-       Copyright (C) 2010-2013  Andrew Nayenko
+       Free exFAT implementation.
+       Copyright (C) 2010-2016  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"
@@ -59,10 +61,7 @@ struct exfat_node* exfat_readdir(struct exfat* ef, struct exfat_iterator* it)
 
 static int compare_char(struct exfat* ef, uint16_t a, uint16_t b)
 {
-       if (a >= ef->upcase_chars || b >= ef->upcase_chars)
-               return (int) a - (int) b;
-
-       return (int) le16_to_cpu(ef->upcase[a]) - (int) le16_to_cpu(ef->upcase[b]);
+       return (int) ef->upcase[a] - (int) ef->upcase[b];
 }
 
 static int compare_name(struct exfat* ef, const le16_t* a, const le16_t* b)