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-rw-r--r--lib/localcharset.c25
1 files changed, 17 insertions, 8 deletions
diff --git a/lib/localcharset.c b/lib/localcharset.c
index 5bbe2c8b..0e5383ef 100644
--- a/lib/localcharset.c
+++ b/lib/localcharset.c
@@ -1,18 +1,27 @@
/* Determine a canonical name for the current locale's character encoding.
- Copyright (C) 2000-2006, 2008-2015 Free Software Foundation, Inc.
+ Copyright (C) 2000-2006, 2008-2016 Free Software Foundation, Inc.
- This program 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 2, or (at your option)
- any later version.
+ This program is free software: you can redistribute it and/or
+ modify it under the terms of either:
+ * 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.
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at your
+ option) any later version.
+
+ or both in parallel, as here.
This program 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.
+ GNU General Public License for more details.
- You should have received a copy of the GNU Lesser General Public License along
+ You should have received a copy of the GNU General Public License along
with this program; if not, see <http://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>. */
@@ -507,7 +516,7 @@ locale_charset (void)
current_locale = setlocale (LC_CTYPE, NULL);
pdot = strrchr (current_locale, '.');
- if (pdot)
+ if (pdot && 2 + strlen (pdot + 1) + 1 <= sizeof (buf))
sprintf (buf, "CP%s", pdot + 1);
else
{