From 4582aebec136b29473cf6c14caf4acd3611f8643 Mon Sep 17 00:00:00 2001
From: OzzieIsaacs <ozzie.fernandez.isaacs@gmail.com>
Date: Sun, 17 Sep 2017 10:54:23 +0200
Subject: [PATCH] Bugfix gdriveutils

---
 cps/gdriveutils.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cps/gdriveutils.py b/cps/gdriveutils.py
index efd11acb..8909db15 100644
--- a/cps/gdriveutils.py
+++ b/cps/gdriveutils.py
@@ -201,8 +201,9 @@ def backupCalibreDbAndOptionalDownload(drive, f=None):
 
 
 def copyToDrive(drive, uploadFile, createRoot, replaceFiles,
-        ignoreFiles= ignoreFiles or [],
+        ignoreFiles=None,
         parent=None, prevDir=''):
+    ignoreFiles = ignoreFiles or []
     drive = getDrive(drive)
     isInitial = not bool(parent)
     if not parent: