From a2554858df533fcfa0ba6074648e21cda50934d9 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Fri, 3 Jan 2020 22:43:06 -0500
Subject: vim-patch:8.1.0840: getchar(0) never returns a character in the
 terminal

Problem:    getchar(0) never returns a character in the terminal.
Solution:   Call wait_func() at least once.
https://github.com/vim/vim/commit/12dfc9eef14fe74c46145aa9e6cba9666f1bcd40
---
 src/nvim/testdir/test_timers.vim | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src')

diff --git a/src/nvim/testdir/test_timers.vim b/src/nvim/testdir/test_timers.vim
index cadec88af9..161a89c38c 100644
--- a/src/nvim/testdir/test_timers.vim
+++ b/src/nvim/testdir/test_timers.vim
@@ -253,6 +253,16 @@ func Test_peek_and_get_char()
   call timer_stop(intr)
 endfunc
 
+func Test_getchar_zero()
+  call timer_start(20, {id -> feedkeys('x', 'L')})
+  let c = 0
+  while c == 0
+    let c = getchar(0)
+    sleep 10m
+  endwhile
+  call assert_equal('x', nr2char(c))
+endfunc
+
 func Test_ex_mode()
   " Function with an empty line.
   func Foo(...)
-- 
cgit