From 8009a07c036948d902b224d2547b8b0c1132eb73 Mon Sep 17 00:00:00 2001
From: Nachuan Tang <tang.1208@osu.edu>
Date: Sat, 11 Mar 2023 12:52:25 -0500
Subject: [PATCH] fix previous commit's buf

---
 .vimrc.bundles | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.vimrc.bundles b/.vimrc.bundles
index 94538c7..367ee9d 100644
--- a/.vimrc.bundles
+++ b/.vimrc.bundles
@@ -189,6 +189,10 @@ endfunction
 
         function VistaH2()
             if exists('*vista#util#BinarySearch')  
+                let bufs = map(filter(copy(getbufinfo()), 'v:val.listed'), 'v:val.bufnr')
+                if index(bufs, bufnr('%')) > 0
+                    return
+                endif
                 let found = vista#util#BinarySearch(g:vista.raw, line('.'), 'line', '')  
                 if empty(found)
                     return