From e098f748820a659336510f007f1e2f9715966908 Mon Sep 17 00:00:00 2001
From: rhysd <lin90162@yahoo.co.jp>
Date: Wed, 2 Oct 2013 01:07:59 +0900
Subject: [PATCH] Remove a blank line when a regtype is 'V' and a text object
 is entire buffer

When a regtype is 'V' and the object is entire buffer, a blank line
remains at the top of buffer because a buffer of Vim has at least
one line for the place of cursor.
This commit fixes the issue by dirty workaround.
---
 autoload/operator/replace.vim |  8 ++++++++
 t/entire_buffer.vim           | 19 +++++++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 t/entire_buffer.vim

diff --git a/autoload/operator/replace.vim b/autoload/operator/replace.vim
index 42a9d75..bbd48c7 100644
--- a/autoload/operator/replace.vim
+++ b/autoload/operator/replace.vim
@@ -42,6 +42,14 @@ function! operator#replace#do(motion_wise)  "{{{2
     let original_selection = &g:selection
     let &g:selection = 'inclusive'
     execute 'normal!' '`['.visual_command.'`]"_d'
+
+    " Work around
+    " When regtype is linewise and text object is entire buffer, remove
+    " blank line after pasting
+    if getregtype(register) ==# 'V' && getline(1, '$') == ['']
+        let put_command .= '`[k"_dd'
+    endif
+
     let &g:selection = original_selection
   end
   execute 'normal!' '"'.register.put_command
diff --git a/t/entire_buffer.vim b/t/entire_buffer.vim
new file mode 100644
index 0000000..2ddd0f9
--- /dev/null
+++ b/t/entire_buffer.vim
@@ -0,0 +1,19 @@
+runtime! plugin/operator/*.vim
+
+describe '<Plug>(operator-replace)'
+  before
+    new
+    call setline(1, 'hoge huga poyo')
+  end
+
+  after
+    close!
+  end
+
+  it 'works properly when regtype is V and object is entire buffer'
+    call setreg('s', 'piyo poyo', 'V')
+    execute 'normal' "V\"s\<Plug>(operator-replace)"
+    Expect line('$') == 1
+    Expect getline(1) ==# 'piyo poyo'
+  end
+end