From 13608d851a0470ced30921428b3313c023d395d8 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Mon, 29 Aug 2022 15:06:50 +0100
Subject: patch 9.0.0318: clearing screen causes flicker

Problem:    Clearing screen causes flicker.
Solution:   Do not clear but redraw in more cases.  Add () to "wait_return".
---
 src/getchar.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/getchar.c')

diff --git a/src/getchar.c b/src/getchar.c
index 4134eb9a99..b598997dc8 100644
--- a/src/getchar.c
+++ b/src/getchar.c
@@ -2098,7 +2098,7 @@ getchar_common(typval_T *argvars, typval_T *rettv)
 
     // redraw the screen after getchar()
     if (p_ch == 0)
-	update_screen(UPD_CLEAR);
+	update_screen(UPD_NOT_VALID);
 
     set_vim_var_nr(VV_MOUSE_WIN, 0);
     set_vim_var_nr(VV_MOUSE_WINID, 0);
-- 
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