From 5c2eccd55d5e11e0bcd3852fe47a2be2d25edd9a Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Sun, 6 May 2018 22:35:44 -0400
Subject: [PATCH] Fix unique map check

---
 plugin/fugitive.vim | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/plugin/fugitive.vim b/plugin/fugitive.vim
index 5949f0a..6a52553 100644
--- a/plugin/fugitive.vim
+++ b/plugin/fugitive.vim
@@ -110,9 +110,6 @@ endfunction
 
 function! s:map(mode, lhs, rhs, ...) abort
   let flags = (a:0 ? a:1 : '') . (a:rhs =~# '^<Plug>' ? '' : '<script>')
-  if flags =~# '<unique>' && !empty(mapcheck(a:lhs, a:mode))
-    return
-  endif
   let head = a:lhs
   let tail = ''
   let keys = get(g:, a:mode.'remap', {})
@@ -130,7 +127,9 @@ function! s:map(mode, lhs, rhs, ...) abort
     let tail = matchstr(head, '<[^<>]*>$\|.$') . tail
     let head = substitute(head, '<[^<>]*>$\|.$', '', '')
   endwhile
-  exe a:mode.'map <buffer>' flags head.tail a:rhs
+  if flags !~# '<unique>' || empty(mapcheck(head.tail, a:mode))
+    exe a:mode.'map <buffer>' flags head.tail a:rhs
+  endif
 endfunction
 
 function! s:add_methods(namespace, method_names) abort