From a9665bb12cd8cbacbc6ef6df66c1989b0c6f9fcc Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Wed, 30 Mar 2022 05:25:00 +0800
Subject: fix(event-loop): duplicate display updating logic in vgetorpeek()
 (#17913)

---
 test/functional/api/vim_spec.lua | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'test/functional/api/vim_spec.lua')

diff --git a/test/functional/api/vim_spec.lua b/test/functional/api/vim_spec.lua
index ed9d915954..e6ed0f939b 100644
--- a/test/functional/api/vim_spec.lua
+++ b/test/functional/api/vim_spec.lua
@@ -1589,6 +1589,18 @@ describe('API', function()
       feed(':digraphs<cr>')
       eq({mode='rm', blocking=true}, nvim("get_mode"))
     end)
+
+    it('after <Nop> mapping returns blocking=false #17257', function()
+      command('nnoremap <F2> <Nop>')
+      feed('<F2>')
+      eq({mode='n', blocking=false}, nvim("get_mode"))
+    end)
+
+    it('after empty string <expr> mapping returns blocking=false #17257', function()
+      command('nnoremap <expr> <F2> ""')
+      feed('<F2>')
+      eq({mode='n', blocking=false}, nvim("get_mode"))
+    end)
   end)
 
   describe('RPC (K_EVENT)', function()
-- 
cgit