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Don't choke if /etc/profile is not available

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This commit is contained in:
Eric Andersen
2001-06-26 23:00:21 +00:00
parent d98337a7b4
commit a90f20b1c3
2 changed files with 14 additions and 16 deletions
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15
hush.c
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@@ -2556,9 +2556,7 @@ static void setup_job_control()
/* Put ourselves in our own process group. */ /* Put ourselves in our own process group. */
shell_pgrp = getpid (); shell_pgrp = getpid ();
if (setpgid (shell_pgrp, shell_pgrp) < 0) { setpgid (shell_pgrp, shell_pgrp);
perror_msg_and_die("Couldn't put the shell in its own process group");
}
/* Grab control of the terminal. */ /* Grab control of the terminal. */
tcsetpgrp(shell_terminal, shell_pgrp); tcsetpgrp(shell_terminal, shell_pgrp);
@@ -2607,11 +2605,12 @@ int shell_main(int argc, char **argv)
if (argv[0] && argv[0][0] == '-') { if (argv[0] && argv[0][0] == '-') {
debug_printf("\nsourcing /etc/profile\n"); debug_printf("\nsourcing /etc/profile\n");
input = xfopen("/etc/profile", "r"); if ((input = fopen("/etc/profile", "r")) != NULL) {
mark_open(fileno(input)); mark_open(fileno(input));
parse_file_outer(input); parse_file_outer(input);
mark_closed(fileno(input)); mark_closed(fileno(input));
fclose(input); fclose(input);
}
} }
input=stdin; input=stdin;

15
shell/hush.c
View File

@@ -2556,9 +2556,7 @@ static void setup_job_control()
/* Put ourselves in our own process group. */ /* Put ourselves in our own process group. */
shell_pgrp = getpid (); shell_pgrp = getpid ();
if (setpgid (shell_pgrp, shell_pgrp) < 0) { setpgid (shell_pgrp, shell_pgrp);
perror_msg_and_die("Couldn't put the shell in its own process group");
}
/* Grab control of the terminal. */ /* Grab control of the terminal. */
tcsetpgrp(shell_terminal, shell_pgrp); tcsetpgrp(shell_terminal, shell_pgrp);
@@ -2607,11 +2605,12 @@ int shell_main(int argc, char **argv)
if (argv[0] && argv[0][0] == '-') { if (argv[0] && argv[0][0] == '-') {
debug_printf("\nsourcing /etc/profile\n"); debug_printf("\nsourcing /etc/profile\n");
input = xfopen("/etc/profile", "r"); if ((input = fopen("/etc/profile", "r")) != NULL) {
mark_open(fileno(input)); mark_open(fileno(input));
parse_file_outer(input); parse_file_outer(input);
mark_closed(fileno(input)); mark_closed(fileno(input));
fclose(input); fclose(input);
}
} }
input=stdin; input=stdin;