From c31df1c0f5323ddc70e0d1c6d11db2fbf7a024ad Mon Sep 17 00:00:00 2001
From: Hongxu Jia <hongxu.jia@windriver.com>
Date: Mon, 8 May 2017 16:30:20 +0800
Subject: [PATCH 04/11] fix new.roots object is not iterable

Upstream-Status: Pending

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
 blivet/blivet.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/blivet/blivet.py b/blivet/blivet.py
index 3405810..f42b73b 100644
--- a/blivet/blivet.py
+++ b/blivet/blivet.py
@@ -1198,7 +1198,7 @@ class Blivet(object):
             p = partition.disk.format.parted_disk.getPartitionByPath(partition.path)
             partition.parted_partition = p
 
-        for root in new.roots:
+        for root in new.roots or []:
             root.swaps = [new.devicetree.get_device_by_id(d.id, hidden=True) for d in root.swaps]
             root.swaps = [s for s in root.swaps if s]
 
-- 
2.7.4