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Format layout change string once per window in control notify, from

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Conor Taylor in GitHub issue 4848.
This commit is contained in:
nicm
2026-02-16 08:45:38 +00:00
parent c9162837a0
commit 55cedc24fa
1 changed files with 12 additions and 17 deletions
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29
control-notify.c
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@@ -51,29 +51,24 @@ control_notify_window_layout_changed(struct window *w)
template = "%layout-change #{window_id} #{window_layout} "
"#{window_visible_layout} #{window_raw_flags}";
/*
* When the last pane in a window is closed it won't have a layout root
* and we don't need to inform the client about the layout change
* because the whole window will go away soon.
*/
wl = TAILQ_FIRST(&w->winlinks);
if (wl == NULL || w->layout_root == NULL)
return;
cp = format_single(NULL, template, NULL, NULL, wl, NULL);
TAILQ_FOREACH(c, &clients, entry) {
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
continue;
s = c->session;
if (winlink_find_by_window_id(&s->windows, w->id) == NULL)
continue;
/*
* When the last pane in a window is closed it won't have a
* layout root and we don't need to inform the client about the
* layout change because the whole window will go away soon.
*/
if (w->layout_root == NULL)
continue;
wl = winlink_find_by_window(&s->windows, w);
if (wl != NULL) {
cp = format_single(NULL, template, c, NULL, wl, NULL);
if (winlink_find_by_window_id(&s->windows, w->id) != NULL)
control_write(c, "%s", cp);
free(cp);
}
}
free(cp);
}
void