From b78cf3e319ed03edc1b49a6aca50a9f618cc4af7 Mon Sep 17 00:00:00 2001
From: mitermayer <mitermayer.reis@gmail.com>
Date: Thu, 28 Dec 2017 10:40:12 -0800
Subject: bugfix - making sure we do not replace content with empty buffer

---
 autoload/prettier.vim | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/autoload/prettier.vim b/autoload/prettier.vim
index c929927..7325dfa 100644
--- a/autoload/prettier.vim
+++ b/autoload/prettier.vim
@@ -222,6 +222,11 @@ function! s:Apply_Prettier_Format(lines, startSelection, endSelection) abort
   let l:winview = winsaveview()
   let l:newBuffer = s:Get_New_Buffer(a:lines, a:startSelection, a:endSelection)
 
+  " we should not replace contents if the newBuffer is empty
+  if empty(l:newBuffer)
+    return
+  endif
+
   " delete all lines on the current buffer
   silent! execute len(l:newBuffer) . ',' . line('$') . 'delete _'
 
-- 
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