From 9aedfc8d2ccb278effcc24b80ac8db9d315feb8c Mon Sep 17 00:00:00 2001
From: Matt Jibson <matt.jibson@gmail.com>
Date: Mon, 31 Aug 2015 03:07:44 -0400
Subject: [PATCH] Cancel failed multipart uploads

---
 storage/cloud.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/storage/cloud.py b/storage/cloud.py
index 91dadfb3e..954018ac0 100644
--- a/storage/cloud.py
+++ b/storage/cloud.py
@@ -163,6 +163,7 @@ class _CloudStorage(BaseStorage):
         num_part += 1
         io.close()
       except IOError:
+        mp.cancel_upload()
         break
     mp.complete_upload()