From 286476d58f3522c306d9ae46f2f1cd8ee4d0da14 Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Tue, 24 Jul 2018 20:44:50 -0400
Subject: [PATCH] Fix upwards navigation on "-"

---
 autoload/fugitive.vim | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/autoload/fugitive.vim b/autoload/fugitive.vim
index 8400d59..36e6702 100644
--- a/autoload/fugitive.vim
+++ b/autoload/fugitive.vim
@@ -2956,8 +2956,8 @@ function! s:ContainingCommit() abort
   endif
 endfunction
 
-function! s:NavigateUp(count) dict abort
-  let rev = self.rev()
+function! s:NavigateUp(count) abort
+  let rev = s:buffer().rev()
   let c = a:count
   while c
     if rev =~# '^[/:]$'
@@ -2986,7 +2986,7 @@ function! fugitive#MapJumps(...) abort
     nnoremap <buffer> <silent> o     :<C-U>exe <SID>GF("split")<CR>
     nnoremap <buffer> <silent> S     :<C-U>exe <SID>GF("vsplit")<CR>
     nnoremap <buffer> <silent> O     :<C-U>exe <SID>GF("tabedit")<CR>
-    nnoremap <buffer> <silent> -     :<C-U>exe <SID>Edit('edit',0,'',<SID>NavigateUp(v:count1))<Bar> if fugitive#buffer().type('tree')<Bar>call search('^'.escape(expand('#:t'),'.*[]~\').'/\=$','wc')<Bar>endif<CR>
+    nnoremap <buffer> <silent> -     :<C-U>exe <SID>Edit('edit',0,'',<SID>NavigateUp(v:count1))<Bar> if getline(1) =~# '^tree \x\{40\}$' && empty(getline(2))<Bar>call search('^'.escape(expand('#:t'),'.*[]~\').'/\=$','wc')<Bar>endif<CR>
     nnoremap <buffer> <silent> P     :<C-U>exe <SID>Edit('edit',0,'',<SID>ContainingCommit().'^'.v:count1.<SID>Relative(':'))<CR>
     nnoremap <buffer> <silent> ~     :<C-U>exe <SID>Edit('edit',0,'',<SID>ContainingCommit().'~'.v:count1.<SID>Relative(':'))<CR>
     nnoremap <buffer> <silent> C     :<C-U>exe <SID>Edit('edit',0,'',<SID>ContainingCommit())<CR>