From a566f7141f15b6aa62fd78e8f9a342914a21ee6f Mon Sep 17 00:00:00 2001
From: Jan Larres <jan@majutsushi.net>
Date: Sat, 24 Aug 2013 17:40:12 +1200
Subject: [PATCH] Echo message if ctags output is empty

---
 autoload/tagbar.vim | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/autoload/tagbar.vim b/autoload/tagbar.vim
index 572de9e..2bb123c 100644
--- a/autoload/tagbar.vim
+++ b/autoload/tagbar.vim
@@ -1092,6 +1092,8 @@ function! s:CtagsErrMsg(errmsg, infomsg, silent, ...) abort
             for line in split(ctags_output, '\n')
                 echomsg line
             endfor
+        else
+            echomsg 'Command output is empty.'
         endif
     endif
 endfunction