---
storage/udev.py | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/storage/udev.py b/storage/udev.py
index 2b3d47a..2147aca 100644
--- a/storage/udev.py
+++ b/storage/udev.py
@@ -259,7 +259,7 @@ def udev_device_get_wwid(udev_info):
colons in the name to make it more readable. """
serial = udev_device_get_serial(udev_info)
- if len(serial) == 32:
+ if serial and len(serial) == 32:
retval = ""
for i in range(0, 16):
retval += serial[i*2:i*2+2] + ":"
--
1.6.5.2
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