From c05f4a08629f4fa8521f31817852655e29a0ac57 Mon Sep 17 00:00:00 2001
From: Mark Challoner <mark.a.r.challoner@gmail.com>
Date: Fri, 8 Jun 2018 11:30:12 +0100
Subject: [PATCH] Fix "AttributeError: 'NoneType' object has no attribute
 'group'" on split_field.group(1).

---
 gmusicapi_wrapper/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gmusicapi_wrapper/utils.py b/gmusicapi_wrapper/utils.py
index 21cd10e..3121c02 100644
--- a/gmusicapi_wrapper/utils.py
+++ b/gmusicapi_wrapper/utils.py
@@ -54,7 +54,7 @@ def _split_field_to_single_value(field):
 
 	split_field = re.match(r'(\d+)/\d+', field)
 
-	return split_field.group(1) or field
+	return split_field and split_field.group(1) or field
 
 
 def _filter_comparison_fields(song):