From 74a76001819c8c72d5cb815dac0479d4de90754f Mon Sep 17 00:00:00 2001
From: Alexander Yakovlev <keloero@oreolek.ru>
Date: Mon, 9 May 2016 10:27:51 +0700
Subject: [PATCH] Markdown indentation fix

It was bugging on some weird cases.
---
 lib/markdown.coffee | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/markdown.coffee b/lib/markdown.coffee
index 6af7759..a332eeb 100644
--- a/lib/markdown.coffee
+++ b/lib/markdown.coffee
@@ -4,7 +4,7 @@ Implies that you don't mix up your tabs and spaces.
 Copyright 2015 Bruno Dias
 ###
 normaliseTabs = (text) ->
-  unless text? and typeof(text) == "string"
+  if not text? or typeof(text) != "string" or text == ""
     return ""
   lines = text.split('\n');
   indents = lines
@@ -20,6 +20,8 @@ normaliseTabs = (text) ->
       return curr
     return max
   )
+  if smallestIndent == ""
+    return text
   return lines.map((l) ->
     return l.replace(new RegExp('^' + smallestIndent), '')
   ).join('\n')