From 65af2b9bcad50ba1543b38a8dd30df1aee2142ce Mon Sep 17 00:00:00 2001
From: Shougo Matsushita <Shougo.Matsu@gmail.com>
Date: Mon, 2 Jan 2017 10:41:43 +0900
Subject: [PATCH] Fix #363 completed snippet parser

---
 autoload/neosnippet/parser.vim | 2 +-
 test/functions.vim             | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/autoload/neosnippet/parser.vim b/autoload/neosnippet/parser.vim
index 9f98ad5..c453e42 100644
--- a/autoload/neosnippet/parser.vim
+++ b/autoload/neosnippet/parser.vim
@@ -417,7 +417,7 @@ function! neosnippet#parser#_get_in_paren(key, pair, str) abort "{{{
         continue
       endif
     elseif c ==# a:pair
-      if level == 1 && s != ''
+      if level == 1 && (s != '' || a:str =~ '()\s*(.\{-})')
         return s
       else
         let level -= 1
diff --git a/test/functions.vim b/test/functions.vim
index 062a41a..39491a2 100644
--- a/test/functions.vim
+++ b/test/functions.vim
@@ -30,6 +30,10 @@ function! s:suite.get_in_paren() abort
         \ '(', ')',
         \ 'wait()    wait(long, int)'),
         \ 'long, int')
+  call s:assert.equals(neosnippet#parser#_get_in_paren(
+        \ '(', ')',
+        \ 'wait()    (long, int)'),
+        \ '')
 endfunction
 
 function! s:suite.get_completed_snippet() abort