/* Update a tar archive.
- Copyright (C) 1988, 1992, 1994, 1996, 1997, 1999, 2000, 2001, 2003
- Free Software Foundation, Inc.
+ Copyright (C) 1988, 1992, 1994, 1996, 1997, 1999, 2000, 2001, 2003,
+ 2004 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 the
/* We've hit the end of the old stuff, and its time to start writing new
stuff to the tape. This involves seeking back one record and
re-writing the current record (which has been changed).
- FIXME: Either eliminate it or move it to common.h.
+ FIXME: Either eliminate it or move it to common.h.
*/
bool time_to_start_writing;
{
union block *start = find_next_block ();
size_t buffer_size = available_space_after (start);
- ssize_t status;
+ size_t status;
char buf[UINTMAX_STRSIZE_BOUND];
if (bytes_left < buffer_size)
}
status = safe_read (handle, start->buffer, buffer_size);
- if (status < 0)
+ if (status == SAFE_READ_ERROR)
read_fatal_details (path, stat_data.st_size - bytes_left,
buffer_size);
if (status == 0)
name_gather ();
open_archive (ACCESS_UPDATE);
+ xheader_write_global ();
while (!found_end)
{
struct name *name;
if (subcommand_option == UPDATE_SUBCOMMAND
- && (name = name_scan (current_stat_info.file_name), name))
+ && (name = name_scan (current_stat_info.file_name)) != NULL)
{
struct stat s;
enum archive_format unused;
decode_header (current_header, ¤t_stat_info, &unused, 0);
chdir_do (name->change_dir);
- if (deref_stat (dereference_option, current_stat_info.file_name, &s) == 0
+ if (deref_stat (dereference_option,
+ current_stat_info.file_name, &s) == 0
&& s.st_mtime <= current_stat_info.stat.st_mtime)
add_avoided_name (current_stat_info.file_name);
}
{
char *path;
- while (path = name_from_list (), path)
+ while ((path = name_from_list ()) != NULL)
{
if (excluded_name (path))
continue;