From b0a37e7514f2e08a9a8315cc68add4f0a53ed2af Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Sat, 18 Apr 2020 07:32:53 +0000
Subject: Bring back previons fix to only redraw panes that need it after a
 redraw is deferred, but clear the pane flags when they are actually redrawn
 rather than every time.

---
 screen-redraw.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'screen-redraw.c')

diff --git a/screen-redraw.c b/screen-redraw.c
index c9e70590..4c017706 100644
--- a/screen-redraw.c
+++ b/screen-redraw.c
@@ -474,6 +474,7 @@ screen_redraw_pane(struct client *c, struct window_pane *wp)
 	tty_sync_start(&c->tty);
 
 	screen_redraw_draw_pane(&ctx, wp);
+	wp->flags &= ~PANE_REDRAW;
 
 	tty_reset(&c->tty);
 	tty_sync_end(&c->tty);
@@ -563,6 +564,7 @@ screen_redraw_draw_panes(struct screen_redraw_ctx *ctx)
 	TAILQ_FOREACH(wp, &w->panes, entry) {
 		if (window_pane_visible(wp))
 			screen_redraw_draw_pane(ctx, wp);
+		wp->flags &= ~PANE_REDRAW;
 	}
 }
 
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