From a02c2e55c0ee0a6f2d3a897c06a396794b765a6c Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Tue, 21 Oct 2014 22:22:04 +0000
Subject: Only redraw pane when it has actually changed.

---
 window.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'window.c')

diff --git a/window.c b/window.c
index 21dd8d55..0144cdc8 100644
--- a/window.c
+++ b/window.c
@@ -386,11 +386,11 @@ window_resize(struct window *w, u_int sx, u_int sy)
 	w->sy = sy;
 }
 
-void
+int
 window_set_active_pane(struct window *w, struct window_pane *wp)
 {
 	if (wp == w->active)
-		return;
+		return (0);
 	w->last = w->active;
 	w->active = wp;
 	while (!window_pane_visible(w->active)) {
@@ -398,9 +398,10 @@ window_set_active_pane(struct window *w, struct window_pane *wp)
 		if (w->active == NULL)
 			w->active = TAILQ_LAST(&w->panes, window_panes);
 		if (w->active == wp)
-			return;
+			return (1);
 	}
 	w->active->active_point = next_active_point++;
+	return (1);
 }
 
 struct window_pane *
-- 
cgit