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Because ignore SIGCHLD early, letting signal_del restore it doesn't work

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correctly, so set it explicitly back to default (and the others for good
measure).
This commit is contained in:
nicm
2017-07-14 18:49:07 +00:00
parent 2678fe53f5
commit 932f6cfbfc
7 changed files with 18 additions and 8 deletions
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4
client.c
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@ -365,7 +365,6 @@ client_main(struct event_base *base, int argc, char **argv, int flags)
if (client_exittype == MSG_EXEC) {
if (client_flags & CLIENT_CONTROLCONTROL)
tcsetattr(STDOUT_FILENO, TCSAFLUSH, &saved_tio);
proc_clear_signals(client_proc);
client_exec(client_execshell, client_execcmd);
}
@ -481,6 +480,8 @@ client_exec(const char *shell, const char *shellcmd)
xasprintf(&argv0, "%s", name);
setenv("SHELL", shell, 1);
proc_clear_signals(client_proc, 1);
setblocking(STDIN_FILENO, 1);
setblocking(STDOUT_FILENO, 1);
setblocking(STDERR_FILENO, 1);
@ -628,7 +629,6 @@ client_dispatch_wait(struct imsg *imsg)
if (datalen == 0 || data[datalen - 1] != '\0')
fatalx("bad MSG_SHELL string");
proc_clear_signals(client_proc);
client_exec(data, shell_command);
/* NOTREACHED */
case MSG_DETACH: