{
putty_signal(signum, SIG_DFL);
cleanup_utmp();
- setuid(getuid());
raise(signum);
}
#endif
#endif
pty = single_pty = snew(struct pty_tag);
+ pty->conf = NULL;
bufchain_init(&pty->output_data);
/* set the child signal handler straight away; it needs to be set
int gid = getgid(), uid = getuid();
int setresgid(gid_t, gid_t, gid_t);
int setresuid(uid_t, uid_t, uid_t);
- setresgid(gid, gid, gid);
- setresuid(uid, uid, uid);
+ if (setresgid(gid, gid, gid) < 0) {
+ perror("setresgid");
+ exit(1);
+ }
+ if (setresuid(uid, uid, uid) < 0) {
+ perror("setresuid");
+ exit(1);
+ }
#else
- setgid(getgid());
- setuid(getuid());
+ if (setgid(getgid()) < 0) {
+ perror("setgid");
+ exit(1);
+ }
+ if (setuid(getuid()) < 0) {
+ perror("setuid");
+ exit(1);
+ }
#endif
}
}
if (close_on_exit == FORCE_OFF ||
(close_on_exit == AUTO && pty->exit_code != 0)) {
char message[512];
+ message[0] = '\0';
if (WIFEXITED(pty->exit_code))
sprintf(message, "\r\n[pterm: process terminated with exit"
" code %d]\r\n", WEXITSTATUS(pty->exit_code));
if (single_pty) {
pty = single_pty;
+ assert(pty->conf == NULL);
} else {
pty = snew(struct pty_tag);
pty->master_fd = pty->slave_fd = -1;
del234(ptys_by_pid, pty);
del234(ptys_by_fd, pty);
- sfree(pty);
+ conf_free(pty->conf);
+ pty->conf = NULL;
+
+ if (pty == single_pty) {
+ /*
+ * Leave this structure around in case we need to Restart
+ * Session.
+ */
+ } else {
+ sfree(pty);
+ }
}
static void pty_try_write(Pty pty)