patch 8.0.0685: when conversion fails written file may be truncated commit https://github.com/vim/vim/commit/e6bf655bc4de1b7f4586e1f5c2fc4978141c3aa3 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jun 27 22:11:51 2017 +0200 patch 8.0.0685: when conversion fails written file may be truncated Problem: When making backups is disabled and conversion with iconv fails the written file is truncated. (Luo Chen) Solution: First try converting the file and write the file only when it did not fail. (partly by Christian Brabandt)

/* vi:set ts=8 sts=4 sw=4 noet:
 *
 * VIM - Vi IMproved	by Bram Moolenaar
 *
 * Do ":help uganda"  in Vim to read copying and usage conditions.
 * Do ":help credits" in Vim to see a list of people who contributed.
 * See README.txt for an overview of the Vim source code.
 */

/* Visual Studio 2005 has 'deprecated' many of the standard CRT functions */
#if _MSC_VER >= 1400
# define _CRT_SECURE_NO_DEPRECATE
# define _CRT_NONSTDC_NO_DEPRECATE
#endif

/* cproto fails on missing include files */
#ifndef PROTO
# include <io.h>
#endif