From a076a6aec065c1c814477d3d5db7423602ca9d17 Mon Sep 17 00:00:00 2001
From: wsdjeg <wsdjeg@163.com>
Date: Sun, 16 Apr 2017 19:36:35 +0800
Subject: [PATCH] Fix #442

---
 autoload/SpaceVim/plugins/manager.vim | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/autoload/SpaceVim/plugins/manager.vim b/autoload/SpaceVim/plugins/manager.vim
index ed59271c9..22f1763b6 100644
--- a/autoload/SpaceVim/plugins/manager.vim
+++ b/autoload/SpaceVim/plugins/manager.vim
@@ -512,8 +512,8 @@ elseif has('python') && 0
     " @vimlint(EVL103, 0, a:line)
 else
     function! s:focus_main_win() abort
-        let winnr = winbufnr(s:plugin_manager_buffer)
-        if winnr > 0
+        let winnr = bufwinnr(s:plugin_manager_buffer)
+        if winnr > -1
             exe winnr . 'wincmd w'
         endif
         return winnr