From d9481c235b9347a69ae00571ded7e31cee49184c Mon Sep 17 00:00:00 2001
From: mattn <mattn.jp@gmail.com>
Date: Wed, 12 Feb 2014 20:47:26 +0900
Subject: [PATCH] Fix sass indentation

---
 autoload/emmet/lang/sass.vim | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/autoload/emmet/lang/sass.vim b/autoload/emmet/lang/sass.vim
index e6a657e..a972e83 100644
--- a/autoload/emmet/lang/sass.vim
+++ b/autoload/emmet/lang/sass.vim
@@ -50,10 +50,14 @@ function! emmet#lang#sass#toString(settings, current, type, inline, filters, ite
 
     let inner = ''
     for child in current.child
-      let inner .= emmet#toString(child, type, inline, filters, itemno, indent)
+      let tmp = emmet#toString(child, type, inline, filters, itemno, indent)
+      let tmp = substitute(tmp, "\n", "\n" . escape(indent, '\'), 'g')
+      let tmp = substitute(tmp, "\n" . escape(indent, '\') . '$', '\n', 'g')
+      let inner .= tmp
     endfor
-    let inner = substitute(inner, "\n", "\n" . indent, 'g')
-    let str .= indent . inner
+    if len(inner) > 0
+      let str .= indent . inner
+    endif
   else
     let text = emmet#lang#css#toString(settings, current, type, inline, filters, itemno, indent)
     let text = substitute(text, '\s*;\ze\(\${[^}]\+}\)\?\(\n\|$\)', '', 'g')