Allow multiple modes to be open in a pane. A stack of open modes is kept

and the previous restored when the top is exited. If a mode that is
already on the stack is entered, the existing instance is moved to the
top as the active mode rather than being opened new.

1 files changed, 5 insertions, 5 deletions

diff --git a/cfg.c b/cfg.c
index fc7e345c..d8ce40d3 100644
--- a/cfg.c
+++ b/cfg.c
@@ -341,17 +341,17 @@ cfg_print_causes(struct cmdq_item *item)
 void
 cfg_show_causes(struct session *s)
 {
-	struct window_pane	*wp;
-	u_int			 i;
+	struct window_pane		*wp;
+	struct window_mode_entry	*wme;
+	u_int				 i;
 
 	if (s == NULL || cfg_ncauses == 0)
 		return;
 	wp = s->curw->window->active;
 
-	if (wp->mode == NULL || wp->mode->mode != &window_view_mode) {
-		window_pane_reset_mode(wp);
+	wme = TAILQ_FIRST(&wp->modes);
+	if (wme == NULL || wme->mode != &window_view_mode)
 		window_pane_set_mode(wp, &window_view_mode, NULL, NULL);
-	}
 	for (i = 0; i < cfg_ncauses; i++) {
 		window_copy_add(wp, "%s", cfg_causes[i]);
 		free(cfg_causes[i]);