From 3f6bfbaf2babcc7f08f628a82ff31b0b52014e58 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Tue, 12 Mar 2019 11:16:49 +0000
Subject: 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.

---
 input.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'input.c')

diff --git a/input.c b/input.c
index c498bc50..049b82e1 100644
--- a/input.c
+++ b/input.c
@@ -805,7 +805,7 @@ input_reset(struct window_pane *wp, int clear)
 	input_reset_cell(ictx);
 
 	if (clear) {
-		if (wp->mode == NULL)
+		if (TAILQ_EMPTY(&wp->modes))
 			screen_write_start(&ictx->ctx, wp, &wp->base);
 		else
 			screen_write_start(&ictx->ctx, NULL, &wp->base);
@@ -861,7 +861,7 @@ input_parse(struct window_pane *wp)
 	 * Open the screen. Use NULL wp if there is a mode set as don't want to
 	 * update the tty.
 	 */
-	if (wp->mode == NULL)
+	if (TAILQ_EMPTY(&wp->modes))
 		screen_write_start(&ictx->ctx, wp, &wp->base);
 	else
 		screen_write_start(&ictx->ctx, NULL, &wp->base);
-- 
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