From 5e8aa9e721235daf49e79b341afc2f8eeff091a4 Mon Sep 17 00:00:00 2001
From: Phil Runninger <PhilRunninger@users.noreply.github.com>
Date: Thu, 14 Feb 2019 17:44:31 -0500
Subject: [PATCH] Confirm the wipeout of a unsaved buffer whose file has been
 renamed. (#949)

---
 nerdtree_plugin/fs_menu.vim | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/nerdtree_plugin/fs_menu.vim b/nerdtree_plugin/fs_menu.vim
index ef261ca..5dee680 100644
--- a/nerdtree_plugin/fs_menu.vim
+++ b/nerdtree_plugin/fs_menu.vim
@@ -108,7 +108,11 @@ function! s:renameBuffer(bufNum, newNodeName, isDirectory)
     exec "tabnext " . s:originalTabNumber
     exec s:originalWindowNumber . "wincmd w"
     " 3. We don't need a previous buffer anymore
-    exec "bwipeout! " . a:bufNum
+    try
+        exec "confirm bwipeout " . a:bufNum
+    catch
+        " This happens when answering Cancel if confirmation is needed. Do nothing.
+    endtry
 endfunction
 "FUNCTION: NERDTreeAddNode(){{{1
 function! NERDTreeAddNode()