Use LGPLv3+ for src/*.c

[wimlib] / src / util.c

diff --git a/src/util.c b/src/util.c
index 508f6f8ee357e53c523a781144d3fa9c716fd470..fcfa962838529ba3190f1b5126cbea2cf63fd5b6 100644 (file)
--- a/src/util.c
+++ b/src/util.c
@@ -5,20 +5,18 @@
 /*
  * Copyright (C) 2012, 2013 Eric Biggers
  *
- * This file is part of wimlib, a library for working with WIM files.
+ * This file is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at your option) any
+ * later version.
  *
- * wimlib 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 (at your option)
- * any later version.
- *
- * wimlib is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * This file is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
  * details.
  *
- * You should have received a copy of the GNU General Public License
- * along with wimlib; if not, see http://www.gnu.org/licenses/.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this file; if not, see http://www.gnu.org/licenses/.
  */
 
 #ifdef HAVE_CONFIG_H
@@ -381,16 +379,20 @@ static const tchar *error_strings[] = {
                = T("There is not a WIM image mounted on the directory"),
        [WIMLIB_ERR_NOT_PERMITTED_TO_UNMOUNT]
                = T("The current user does not have permission to unmount the WIM image"),
+       [WIMLIB_ERR_FVE_LOCKED_VOLUME]
+               = T("The volume must be unlocked before it can be used"),
 };
 
 /* API function documented in wimlib.h  */
 WIMLIBAPI const tchar *
-wimlib_get_error_string(enum wimlib_error_code code)
+wimlib_get_error_string(enum wimlib_error_code _code)
 {
-       if ((unsigned int)code >= ARRAY_LEN(error_strings))
+       unsigned int code = (unsigned int)_code;
+
+       if (code >= ARRAY_LEN(error_strings) || error_strings[code] == NULL)
                return T("Unknown error");
 
-       return error_strings[(unsigned int)code];
+       return error_strings[code];
 }