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Merge branch 'obsd-master'

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This commit is contained in:
Thomas Adam 2020-10-30 20:01:20 +00:00
commit ffe39edf2f
2 changed files with 8 additions and 3 deletions
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9
client.c
View File

@ -36,6 +36,7 @@
static struct tmuxproc *client_proc;
static struct tmuxpeer *client_peer;
static uint64_t client_flags;
static int client_suspended;
static enum {
CLIENT_EXIT_NONE,
CLIENT_EXIT_DETACHED,
@ -221,7 +222,7 @@ static void
client_exit(void)
{
struct client_file *cf;
size_t left;
size_t left;
int waiting = 0;
RB_FOREACH (cf, client_files, &client_files) {
@ -765,6 +766,7 @@ client_signal(int sig)
struct sigaction sigact;
int status;
log_debug("%s: %s", __func__, strsignal(sig));
if (sig == SIGCHLD)
waitpid(WAIT_ANY, &status, WNOHANG);
else if (!client_attached) {
@ -778,7 +780,8 @@ client_signal(int sig)
proc_send(client_peer, MSG_EXITING, -1, NULL, 0);
break;
case SIGTERM:
client_exitreason = CLIENT_EXIT_TERMINATED;
if (!client_suspended)
client_exitreason = CLIENT_EXIT_TERMINATED;
client_exitval = 1;
proc_send(client_peer, MSG_EXITING, -1, NULL, 0);
break;
@ -793,6 +796,7 @@ client_signal(int sig)
if (sigaction(SIGTSTP, &sigact, NULL) != 0)
fatal("sigaction failed");
proc_send(client_peer, MSG_WAKEUP, -1, NULL, 0);
client_suspended = 0;
break;
}
}
@ -1005,6 +1009,7 @@ client_dispatch_attached(struct imsg *imsg)
sigact.sa_handler = SIG_DFL;
if (sigaction(SIGTSTP, &sigact, NULL) != 0)
fatal("sigaction failed");
client_suspended = 1;
kill(getpid(), SIGTSTP);
break;
case MSG_LOCK:

2
server-client.c
View File

@ -2023,7 +2023,7 @@ server_client_dispatch(struct imsg *imsg, void *arg)
break;
c->flags &= ~CLIENT_SUSPENDED;
if (c->fd == -1) /* exited in the meantime */
if (c->fd == -1 || c->session == NULL) /* exited already */
break;
s = c->session;