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Adjust latest client when a client detaches, GitHub issue 2657.

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This commit is contained in:
Nicholas Marriott 2021-04-16 11:59:08 +01:00
parent a11aa870b3
commit a25af7d0f3
1 changed files with 38 additions and 1 deletions
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39
server-client.c
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@ -43,6 +43,7 @@ static void server_client_check_modes(struct client *);
static void server_client_set_title(struct client *); static void server_client_set_title(struct client *);
static void server_client_reset_state(struct client *); static void server_client_reset_state(struct client *);
static int server_client_assume_paste(struct session *); static int server_client_assume_paste(struct session *);
static void server_client_update_latest(struct client *);
static void server_client_dispatch(struct imsg *, void *); static void server_client_dispatch(struct imsg *, void *);
static void server_client_dispatch_command(struct client *, struct imsg *); static void server_client_dispatch_command(struct client *, struct imsg *);
@ -271,6 +272,40 @@ server_client_open(struct client *c, char **cause)
return (0); return (0);
} }
/* Lost an attached client. */
static void
server_client_attached_lost(struct client *c)
{
struct session *s = c->session;
struct window *w;
struct client *loop;
struct client *found;
log_debug("lost attached client %p", c);
/*
* By this point the session in the client has been cleared so walk all
* windows to find any with this client as the latest.
*/
RB_FOREACH(w, windows, &windows) {
if (w->latest != c)
continue;
found = NULL;
TAILQ_FOREACH(loop, &clients, entry) {
s = loop->session;
if (loop == c || s == NULL || s->curw->window != w)
continue;
if (found == NULL ||
timercmp(&loop->activity_time, &found->activity_time,
>))
found = loop;
}
if (found != NULL)
server_client_update_latest(found);
}
}
/* Lost a client. */ /* Lost a client. */
void void
server_client_lost(struct client *c) server_client_lost(struct client *c)
@ -296,8 +331,10 @@ server_client_lost(struct client *c)
TAILQ_REMOVE(&clients, c, entry); TAILQ_REMOVE(&clients, c, entry);
log_debug("lost client %p", c); log_debug("lost client %p", c);
if (c->flags & CLIENT_ATTACHED) if (c->flags & CLIENT_ATTACHED) {
server_client_attached_lost(c);
notify_client("client-detached", c); notify_client("client-detached", c);
}
if (c->flags & CLIENT_CONTROL) if (c->flags & CLIENT_CONTROL)
control_stop(c); control_stop(c);