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Fix getenv(SHELL)

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Night Kaly 2024-11-18 23:12:25 +00:00
parent 32f08816be
commit 4014407a34
Signed by: night0721
SSH key fingerprint: SHA256:B/hgVwUoBpx5vdNsXl9w8XwZljA9766uk6T4ubZp5HM
1 changed files with 16 additions and 15 deletions
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31
ccc.c
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@ -1304,23 +1304,24 @@ void start_shell(void)
bprintf("\033[2J\033[?25h");
move_cursor(1, 1);
char shell[PATH_MAX];
strcpy(shell, getenv("SHELL"));
if (strlen(shell) == 0) {
char *shellenv = getenv("SHELL");
if (!shellenv) {
strcpy(shell, "sh");
} else {
pid_t pid = fork();
if (pid == 0) {
/* Child process */
execlp(shell, shell, NULL);
_exit(1); /* Exit if exec fails */
} else if (pid > 0) {
/* Parent process */
waitpid(pid, NULL, 0);
bprintf("\033[?25l");
} else {
/* Fork failed */
wpprintw("fork failed: %s", strerror(errno));
}
strcpy(shell, shellenv);
}
pid_t pid = fork();
if (pid == 0) {
/* Child process */
execlp(shell, shell, NULL);
_exit(1); /* Exit if exec fails */
} else if (pid > 0) {
/* Parent process */
waitpid(pid, NULL, 0);
bprintf("\033[?25l");
} else {
/* Fork failed */
wpprintw("fork failed: %s", strerror(errno));
}
}