From 9f6dce3351f0880f4c114651a3967437045437fe Mon Sep 17 00:00:00 2001
From: Martin Vuille <jpmv27@yahoo.com>
Date: Tue, 27 Dec 2016 08:05:35 -0500
Subject: [PATCH] HandleBufDelete: Use str2nr for conversion

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

diff --git a/autoload/tagbar.vim b/autoload/tagbar.vim
index 8032cac..d75d330 100644
--- a/autoload/tagbar.vim
+++ b/autoload/tagbar.vim
@@ -4161,7 +4161,7 @@ endfunction
 " s:HandleBufDelete() {{{2
 function! s:HandleBufDelete(bufname, bufnr) abort
     " Ignore autocmd events generated for "set nobuflisted",
-    let nr = +a:bufnr " bufnr is passed as a string
+    let nr = str2nr(a:bufnr)
     if bufexists(nr) && !buflisted(nr)
         return
     endif