From f8165cd9dc22bb66213e749ff3362ba475bd7a24 Mon Sep 17 00:00:00 2001
From: Wang Shidong <wsdjeg@outlook.com>
Date: Sat, 2 Jan 2021 20:40:32 +0800
Subject: [PATCH] Add warning message (#4040)

when failed to run xclip-copyfile, no warning message is shown.
---
 config/plugins/defx.vim | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/config/plugins/defx.vim b/config/plugins/defx.vim
index 411d752b5..fe7a52271 100644
--- a/config/plugins/defx.vim
+++ b/config/plugins/defx.vim
@@ -246,10 +246,17 @@ function! s:DefxCopyFile(_) abort
 
   if executable('xclip-copyfile')
     call s:VCOP.systemlist(['xclip-copyfile', filename])
+    if v:shell_error
+      echohl WarningMsg
+      echo 'failed to copy file!'
+      echohl NONE
+    else
+      echo 'Yanked:' . filename
+    endif
   elseif s:SYS.isWindows
     let s:copyed_file_path = filename
+    echo 'Yanked:' . filename
   endif
-  echo 'Yanked:' . filename
 endfunction
 
 function! s:DefxPasteFile(_) abort