From d255963165e478ed0e9130c6867858ef1a8ae939 Mon Sep 17 00:00:00 2001
From: Shougo Matsushita <Shougo.Matsu@gmail.com>
Date: Wed, 30 Jul 2014 08:06:06 +0900
Subject: [PATCH] Fix #664 noname buffer problem in tabopen action

---
 autoload/unite/kinds/openable.vim | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/autoload/unite/kinds/openable.vim b/autoload/unite/kinds/openable.vim
index fd04b327..ddc9d22b 100644
--- a/autoload/unite/kinds/openable.vim
+++ b/autoload/unite/kinds/openable.vim
@@ -47,8 +47,14 @@ let s:kind.action_table.tabopen = {
       \ }
 function! s:kind.action_table.tabopen.func(candidates) "{{{
   for candidate in a:candidates
-    tabnew
-    call unite#take_action('open', candidate)
+    let hidden_save = &hidden
+    try
+      set nohidden
+      tabnew
+      call unite#take_action('open', candidate)
+    finally
+      let &hidden = hidden_save
+    endtry
   endfor
 endfunction"}}}
 
@@ -220,8 +226,15 @@ let s:kind.action_table.tabsplit = {
       \ 'is_tab' : 1,
       \ }
 function! s:kind.action_table.tabsplit.func(candidates) "{{{
-  tabnew
-  silent call unite#take_action('open', a:candidates[0])
+  let hidden_save = &hidden
+  try
+    set nohidden
+    tabnew
+    silent call unite#take_action('open', a:candidates[0])
+  finally
+    let &hidden = hidden_save
+  endtry
+
   for candidate in a:candidates[1:]
     silent call unite#take_action('vsplit', candidate)
   endfor