mirror of
https://github.com/sheumann/hush.git
synced 2024-07-04 21:29:34 +00:00
Consolidate handling of some fopen failures.
This commit is contained in:
Matt Kraai
parent
e0bcce09ba
commit
bbaef66b3f
|
|
@ -330,10 +330,7 @@ void saveoldmap(int fd, char *omfil)
|
|||
}
|
||||
#endif
|
||||
|
||||
if ((fp = fopen(omfil, "w")) == NULL) {
|
||||
perror(omfil);
|
||||
exit(1);
|
||||
}
|
||||
fp = xfopen(omfil, "w");
|
||||
#ifdef GIO_UNISCRNMAP
|
||||
if (is_old_map) {
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -134,13 +134,10 @@ int wc_main(int argc, char **argv)
|
|||
|
||||
if (argv[optind] == NULL || strcmp(argv[optind], "-") == 0) {
|
||||
wc_file(stdin, "");
|
||||
exit(TRUE);
|
||||
return EXIT_SUCCESS;
|
||||
} else {
|
||||
while (optind < argc) {
|
||||
file = fopen(argv[optind], "r");
|
||||
if (file == NULL) {
|
||||
fatalError(argv[optind]);
|
||||
}
|
||||
file = xfopen(argv[optind], "r");
|
||||
wc_file(file, argv[optind]);
|
||||
num_files_counted++;
|
||||
optind++;
|
||||
|
|
@ -151,5 +148,5 @@ int wc_main(int argc, char **argv)
|
|||
print_counts(total_lines, total_words, total_chars,
|
||||
max_length, "total");
|
||||
|
||||
return 0 ;
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -472,9 +472,7 @@ static void load_cmd_file(char *filename)
|
|||
char *line;
|
||||
char *nextline;
|
||||
|
||||
cmdfile = fopen(filename, "r");
|
||||
if (cmdfile == NULL)
|
||||
fatalError(strerror(errno));
|
||||
cmdfile = xfopen(filename, "r");
|
||||
|
||||
while ((line = get_line_from_file(cmdfile)) != NULL) {
|
||||
/* if a line ends with '\' it needs the next line appended to it */
|
||||
|
|
|
|||
20
hostname.c
20
hostname.c
|
|
@ -1,6 +1,6 @@
|
|||
/* vi: set sw=4 ts=4: */
|
||||
/*
|
||||
* $Id: hostname.c,v 1.13 2000/09/25 21:45:57 andersen Exp $
|
||||
* $Id: hostname.c,v 1.14 2000/09/27 02:43:35 kraai Exp $
|
||||
* Mini hostname implementation for busybox
|
||||
*
|
||||
* Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
|
||||
|
|
@ -46,18 +46,14 @@ void do_sethostname(char *s, int isfile)
|
|||
exit(1);
|
||||
}
|
||||
} else {
|
||||
if ((f = fopen(s, "r")) == NULL) {
|
||||
perror(s);
|
||||
f = xfopen(s, "r");
|
||||
fgets(buf, 255, f);
|
||||
fclose(f);
|
||||
if (buf[strlen(buf) - 1] == '\n')
|
||||
buf[strlen(buf) - 1] = 0;
|
||||
if (sethostname(buf, strlen(buf)) < 0) {
|
||||
perror("sethostname");
|
||||
exit(1);
|
||||
} else {
|
||||
fgets(buf, 255, f);
|
||||
fclose(f);
|
||||
if (buf[strlen(buf) - 1] == '\n')
|
||||
buf[strlen(buf) - 1] = 0;
|
||||
if (sethostname(buf, strlen(buf)) < 0) {
|
||||
perror("sethostname");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
5
lash.c
5
lash.c
|
|
@ -1447,10 +1447,7 @@ int shell_main(int argc_l, char **argv_l)
|
|||
fprintf(stdout, "Enter 'help' for a list of built-in commands.\n\n");
|
||||
} else if (local_pending_command==NULL) {
|
||||
//fprintf(stdout, "optind=%d argv[optind]='%s'\n", optind, argv[optind]);
|
||||
input = fopen(argv[optind], "r");
|
||||
if (!input) {
|
||||
fatalError("%s: %s\n", argv[optind], strerror(errno));
|
||||
}
|
||||
input = xfopen(argv[optind], "r");
|
||||
}
|
||||
|
||||
/* initialize the cwd -- this is never freed...*/
|
||||
|
|
|
|||
|
|
@ -330,10 +330,7 @@ void saveoldmap(int fd, char *omfil)
|
|||
}
|
||||
#endif
|
||||
|
||||
if ((fp = fopen(omfil, "w")) == NULL) {
|
||||
perror(omfil);
|
||||
exit(1);
|
||||
}
|
||||
fp = xfopen(omfil, "w");
|
||||
#ifdef GIO_UNISCRNMAP
|
||||
if (is_old_map) {
|
||||
#endif
|
||||
|
|
|
|||
6
more.c
6
more.c
|
|
@ -82,12 +82,8 @@ extern int more_main(int argc, char **argv)
|
|||
if (argc == 0) {
|
||||
file = stdin;
|
||||
} else
|
||||
file = fopen(*argv, "r");
|
||||
file = xfopen(*argv, "r");
|
||||
|
||||
if (file == NULL) {
|
||||
perror(*argv);
|
||||
exit(FALSE);
|
||||
}
|
||||
fstat(fileno(file), &st);
|
||||
|
||||
#ifdef BB_FEATURE_USE_TERMIOS
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/* vi: set sw=4 ts=4: */
|
||||
/*
|
||||
* $Id: hostname.c,v 1.13 2000/09/25 21:45:57 andersen Exp $
|
||||
* $Id: hostname.c,v 1.14 2000/09/27 02:43:35 kraai Exp $
|
||||
* Mini hostname implementation for busybox
|
||||
*
|
||||
* Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
|
||||
|
|
@ -46,18 +46,14 @@ void do_sethostname(char *s, int isfile)
|
|||
exit(1);
|
||||
}
|
||||
} else {
|
||||
if ((f = fopen(s, "r")) == NULL) {
|
||||
perror(s);
|
||||
f = xfopen(s, "r");
|
||||
fgets(buf, 255, f);
|
||||
fclose(f);
|
||||
if (buf[strlen(buf) - 1] == '\n')
|
||||
buf[strlen(buf) - 1] = 0;
|
||||
if (sethostname(buf, strlen(buf)) < 0) {
|
||||
perror("sethostname");
|
||||
exit(1);
|
||||
} else {
|
||||
fgets(buf, 255, f);
|
||||
fclose(f);
|
||||
if (buf[strlen(buf) - 1] == '\n')
|
||||
buf[strlen(buf) - 1] = 0;
|
||||
if (sethostname(buf, strlen(buf)) < 0) {
|
||||
perror("sethostname");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
4
sed.c
4
sed.c
|
|
@ -472,9 +472,7 @@ static void load_cmd_file(char *filename)
|
|||
char *line;
|
||||
char *nextline;
|
||||
|
||||
cmdfile = fopen(filename, "r");
|
||||
if (cmdfile == NULL)
|
||||
fatalError(strerror(errno));
|
||||
cmdfile = xfopen(filename, "r");
|
||||
|
||||
while ((line = get_line_from_file(cmdfile)) != NULL) {
|
||||
/* if a line ends with '\' it needs the next line appended to it */
|
||||
|
|
|
|||
5
sh.c
5
sh.c
|
|
@ -1447,10 +1447,7 @@ int shell_main(int argc_l, char **argv_l)
|
|||
fprintf(stdout, "Enter 'help' for a list of built-in commands.\n\n");
|
||||
} else if (local_pending_command==NULL) {
|
||||
//fprintf(stdout, "optind=%d argv[optind]='%s'\n", optind, argv[optind]);
|
||||
input = fopen(argv[optind], "r");
|
||||
if (!input) {
|
||||
fatalError("%s: %s\n", argv[optind], strerror(errno));
|
||||
}
|
||||
input = xfopen(argv[optind], "r");
|
||||
}
|
||||
|
||||
/* initialize the cwd -- this is never freed...*/
|
||||
|
|
|
|||
|
|
@ -1447,10 +1447,7 @@ int shell_main(int argc_l, char **argv_l)
|
|||
fprintf(stdout, "Enter 'help' for a list of built-in commands.\n\n");
|
||||
} else if (local_pending_command==NULL) {
|
||||
//fprintf(stdout, "optind=%d argv[optind]='%s'\n", optind, argv[optind]);
|
||||
input = fopen(argv[optind], "r");
|
||||
if (!input) {
|
||||
fatalError("%s: %s\n", argv[optind], strerror(errno));
|
||||
}
|
||||
input = xfopen(argv[optind], "r");
|
||||
}
|
||||
|
||||
/* initialize the cwd -- this is never freed...*/
|
||||
|
|
|
|||
|
|
@ -82,12 +82,8 @@ extern int more_main(int argc, char **argv)
|
|||
if (argc == 0) {
|
||||
file = stdin;
|
||||
} else
|
||||
file = fopen(*argv, "r");
|
||||
file = xfopen(*argv, "r");
|
||||
|
||||
if (file == NULL) {
|
||||
perror(*argv);
|
||||
exit(FALSE);
|
||||
}
|
||||
fstat(fileno(file), &st);
|
||||
|
||||
#ifdef BB_FEATURE_USE_TERMIOS
|
||||
|
|
|
|||
|
|
@ -1718,7 +1718,7 @@ void xregcomp(regex_t *preg, const char *regex, int cflags)
|
|||
}
|
||||
#endif
|
||||
|
||||
#if defined BB_UNIQ
|
||||
#if defined BB_HOSTNAME || defined BB_LOADACM || defined BB_MORE || defined BB_SED || defined BB_SH || defined BB_UNIQ || defined BB_WC
|
||||
FILE *xfopen(const char *path, const char *mode)
|
||||
{
|
||||
FILE *fp;
|
||||
|
|
|
|||
9
wc.c
9
wc.c
|
|
@ -134,13 +134,10 @@ int wc_main(int argc, char **argv)
|
|||
|
||||
if (argv[optind] == NULL || strcmp(argv[optind], "-") == 0) {
|
||||
wc_file(stdin, "");
|
||||
exit(TRUE);
|
||||
return EXIT_SUCCESS;
|
||||
} else {
|
||||
while (optind < argc) {
|
||||
file = fopen(argv[optind], "r");
|
||||
if (file == NULL) {
|
||||
fatalError(argv[optind]);
|
||||
}
|
||||
file = xfopen(argv[optind], "r");
|
||||
wc_file(file, argv[optind]);
|
||||
num_files_counted++;
|
||||
optind++;
|
||||
|
|
@ -151,5 +148,5 @@ int wc_main(int argc, char **argv)
|
|||
print_counts(total_lines, total_words, total_chars,
|
||||
max_length, "total");
|
||||
|
||||
return 0 ;
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user