# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1548791106 -3600
# Node ID 2973d8252740265fe2d0c97dafc0a8dec2e4b66f
# Parent  6a059f8f3f176b65bce472b94df3dae6a2538182
patch 8.1.0844: when timer fails test will hang forever

commit https://github.com/vim/vim/commit/50948e4ac24314d5a70404bbc592ffc28755ad9f
Author: Bram Moolenaar <Bram@vim.org>
Date:   Tue Jan 29 20:36:56 2019 +0100

    patch 8.1.0844: when timer fails test will hang forever

    Problem:    When timer fails test will hang forever.
    Solution:   Use reltime() to limit waiting time. (Ozaki Kiichi, closes https://github.com/vim/vim/issues/3878)

diff --git a/src/testdir/test_timers.vim b/src/testdir/test_timers.vim
--- a/src/testdir/test_timers.vim
+++ b/src/testdir/test_timers.vim
@@ -257,9 +257,11 @@ func Test_getchar_zero()
     return
   endif
 
+  " Measure the elapsed time to avoid a hang when it fails.
+  let start = reltime()
   let id = timer_start(20, {id -> feedkeys('x', 'L')})
   let c = 0
-  while c == 0
+  while c == 0 && reltimefloat(reltime(start)) < 0.2
     let c = getchar(0)
     sleep 10m
   endwhile
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -784,6 +784,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    844,
+/**/
     843,
 /**/
     842,