From 2061f3b219125108b49e15487c7907c0534a4215 Mon Sep 17 00:00:00 2001
From: ViViDboarder <ViViDboarder@gmail.com>
Date: Wed, 25 Oct 2017 10:30:08 -0700
Subject: [PATCH] Fix deoplete completion

---
 .gitignore                     |  1 +
 vim/rc/plugins/deoplete.rc.vim | 13 +++++++++++--
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index 4cc3f98..88f953e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,4 @@ vim/rc/*.local.rc.vim
 vim/rc/plugins/*.local.rc.vim
 vim/tmp/*
 vim/tmp/viminfo.*
+.DS_Store
diff --git a/vim/rc/plugins/deoplete.rc.vim b/vim/rc/plugins/deoplete.rc.vim
index fd7c92c..1b48c9d 100644
--- a/vim/rc/plugins/deoplete.rc.vim
+++ b/vim/rc/plugins/deoplete.rc.vim
@@ -5,8 +5,17 @@ Plug 'Shougo/neco-syntax'
 Plug 'zchee/deoplete-jedi', { 'for': 'python' }
 Plug 'zchee/deoplete-go', { 'do': 'make' }
 
-inoremap <silent><expr> <C-Space> pumvisible() ? "\<C-n>" : deoplete#mappings#manual_complete()
-inoremap <silent><expr> <nul> pumvisible() ? "\<C-n>" : deoplete#mappings#manual_complete()
+" inoremap <silent><expr> <nul> pumvisible() ? "\<C-n>" : deoplete#mappings#manual_complete()
+inoremap <silent><expr> <C-Space>
+		\ pumvisible() ? "\<C-n>" :
+		\ <SID>check_back_space() ? "\<C-Space>" :
+		\ deoplete#manual_complete()
+
+function! s:check_back_space() abort "{{{
+    let col = col('.') - 1
+    return !col || getline('.')[col - 1]  =~ '\s'
+endfunction
+"}}}
 
 if !exists('g:deoplete#sources')
     let g:deoplete#sources = {}