From 392de7da25ac2778324407e7d148dfefed2f4d2f Mon Sep 17 00:00:00 2001
From: Jan Larres <jan@majutsushi.net>
Date: Wed, 1 Feb 2012 00:21:28 +1300
Subject: [PATCH] Save new empty object for file if ctags output is empty,
 closes #57

---
 autoload/tagbar.vim | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/autoload/tagbar.vim b/autoload/tagbar.vim
index d8c4133..bdc7fc6 100644
--- a/autoload/tagbar.vim
+++ b/autoload/tagbar.vim
@@ -1617,6 +1617,9 @@ function! s:ProcessFile(fname, ftype)
         return
     elseif ctags_output == ''
         call s:LogDebugMessage('Ctags output empty')
+        " No need to go through the tag processing if there are no tags, and
+        " preserving the old fold state also isn't necessary
+        call s:known_files.put(s:FileInfo.New(a:fname, a:ftype), a:fname)
         return
     endif