/* Formatted output to a stream.
- Copyright (C) 2004, 2006-2008 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2006-2018 Free Software Foundation, Inc.
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
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/>. */
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifdef HAVE_CONFIG_H
# include <config.h>
if (fwrite (output, 1, len, fp) < len)
{
if (output != buf)
- {
- int saved_errno = errno;
- free (output);
- errno = saved_errno;
- }
+ {
+ int saved_errno = errno;
+ free (output);
+ errno = saved_errno;
+ }
return -1;
}
+ if (output != buf)
+ free (output);
+
if (len > INT_MAX)
{
errno = EOVERFLOW;