From 3f780c2dd17fa3daf877dddc818f5f7e7d70f80f Mon Sep 17 00:00:00 2001
From: rembo10 <rembo10@headphones>
Date: Thu, 1 Nov 2012 18:27:41 -0400
Subject: [PATCH] Don't replace text for Nonetype in helpers.replace_all

---
 headphones/helpers.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/headphones/helpers.py b/headphones/helpers.py
index e68abdd6..298062ee 100644
--- a/headphones/helpers.py
+++ b/headphones/helpers.py
@@ -144,6 +144,10 @@ def mb_to_bytes(mb_str):
         return int(float(result.group(1))*1048576)
 
 def replace_all(text, dic):
+    
+    if not text:
+        return ''
+        
     for i, j in dic.iteritems():
         text = text.replace(i, j)
     return text