From be3d2f512528f8a99acc262ead8b88d38153759d Mon Sep 17 00:00:00 2001
From: bfredl <bjorn.linse@gmail.com>
Date: Sat, 25 Jun 2022 19:00:35 +0200
Subject: perf(ui): avoid ui_flush() work in headless mode

---
 src/nvim/ui.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/nvim/ui.c b/src/nvim/ui.c
index 27fa1c402c..e958f02e32 100644
--- a/src/nvim/ui.c
+++ b/src/nvim/ui.c
@@ -503,6 +503,9 @@ handle_T ui_cursor_grid(void)
 
 void ui_flush(void)
 {
+  if (!ui_active()) {
+    return;
+  }
   cmdline_ui_flush();
   win_ui_flush();
   msg_ext_ui_flush();
-- 
cgit