Package: wcstools
X-Debbugs-Cc: serfyo...@yandex.ru
Version: 3.9.7-1
Severity: normal
Tags: patch
Dear Maintainer,
In the package "wcstools-3.9.7" the program "crlf" changes the symbol 0Dh to
0Ah.
As a result, an empty string appears instead of each 0Dh.
-- System Information:
Debian Release: 12.6
APT prefers stable
APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 6.1.0-22-amd64 (SMP w/8 CPU threads; PREEMPT)
Locale: LANG=ru_RU.UTF-8, LC_CTYPE=ru_RU.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages wcstools depends on:
ii libc6 2.36-9+deb12u7
ii libwcstools1 3.9.7-1
wcstools recommends no packages.
wcstools suggests no packages.
-- no debconf information
Copyright (C) 2006
Smithsonian Astrophysical Observatory, Cambridge, MA USA
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 Free Software Foundation; either version 2
of the License, or (at your option) any later version.
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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
static int verbose = 0; /* verbose/debugging flag */
static void usage();
static void CRFix();
int
main (ac, av)
int ac;
char **av;
{
char *fn;
char *str;
/* crack arguments */
for (av++; --ac > 0 && *(str = *av) == '-'; av++) {
char c;
while ((c = *++str))
switch (c) {
case 'v': /* more verbosity */
verbose++;
break;
default:
usage();
break;
}
}
/* There are ac remaining file names starting at av[0] */
if (ac == 0)
usage ();
while (ac-- > 0) {
fn = *av++;
if (verbose)
printf ("%s:\n", fn);
CRFix (fn);
if (verbose)
printf ("\n");
}
return (0);
}
static void
usage ()
{
fprintf (stderr,"CRLF: Change carriage returns to linefeeds in a file\n");
fprintf(stderr,"Usage: crlf [-v] file1 file2 ... filen\n");
fprintf(stderr," -v: verbose\n");
exit (1);
}
static void
CRFix (name)
char *name;
{
char buffer[1000];
char buffer2[1000]; // 2024-07-28 16:31
int fd;
int nbr, i;
int nbr2; // 2024-07-28 16:31
fd = open (name, O_RDONLY);
nbr = 1000;
while (nbr > 0) {
nbr = read (fd, buffer, 1000);
nbr2 = 0; // 2024-07-28 16:31
if (nbr > 0) {
for (i = 0; i < nbr; i++) {
/* // 2024-07-28 16:31 comment because an empty string is
created
if (buffer[i] == (char) 13)
// buffer[i] = (char) 10;
*/
if (buffer[i] != (char) 13) { // 2024-07-28 16:31 insert block
buffer2[nbr2] = buffer[i];
nbr2++;
}
}
// (void) write (1, buffer, nbr); // 2024-07-28 16:31 comment
(void) write (1, buffer2, nbr2); // 2024-07-28 16:31
}
}
return;
}
/* Feb 10 1998 New program
*
* Apr 3 2005 Declare main to be int
*
* Jun 20 2006 Clean up code
*/
