From b8beb51480f2ba157b58731ea375eb6544a0f865 Mon Sep 17 00:00:00 2001
From: j <j@mailb.org>
Date: Thu, 31 Mar 2016 14:54:38 +0200
Subject: [PATCH] fix multipart audio only timelines

---
 pandora/item/timelines.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pandora/item/timelines.py b/pandora/item/timelines.py
index f440c655..58897bcd 100644
--- a/pandora/item/timelines.py
+++ b/pandora/item/timelines.py
@@ -113,10 +113,10 @@ def join_tiles(source_paths, durations, target_path):
         file_info = map(get_file_info, os.listdir(path))
         file_info = filter(lambda x: x != None, file_info)
         files = {}
-        for mode in modes:
-            files[mode] = []
         for info in sorted(file_info, key=lambda x: x['index']):
             mode = info['mode']
+            if not mode in files:
+                files[mode] = []
             files[mode].append(path + info['file'])
         if i:
             offset = int(sum(durations[:i]) * 25)