From b47f3131515df91a4438adbc1ed2756a1fc453d7 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Sun, 26 Jun 2022 15:20:44 +0800
Subject: fix(getchar): flush screen before doing a blocking wait

---
 src/nvim/eval/funcs.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src')

diff --git a/src/nvim/eval/funcs.c b/src/nvim/eval/funcs.c
index 609d2f0f7b..dafc27c4df 100644
--- a/src/nvim/eval/funcs.c
+++ b/src/nvim/eval/funcs.c
@@ -2722,6 +2722,8 @@ static void getchar_common(typval_T *argvars, typval_T *rettv)
       // getchar(): blocking wait.
       // TODO(bfredl): deduplicate shared logic with state_enter ?
       if (!char_avail()) {
+        // flush output before waiting
+        ui_flush();
         (void)os_inchar(NULL, 0, -1, 0, main_loop.events);
         if (!multiqueue_empty(main_loop.events)) {
           state_handle_k_event();
-- 
cgit