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osdict: Prevent traceback in the logs when detection fails

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Cole Robinson 2014-04-25 16:31:00 -04:00
parent b1236c1af0
commit 6ed988ebfc
1 changed files with 1 additions and 1 deletions
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2
virtinst/osdict.py
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@ -593,6 +593,6 @@ def lookup_os_by_media(location):
loader = _get_os_loader()
media = libosinfo.Media.create_from_location(location, None)
ret = loader.get_db().guess_os_from_media(media)
if ret and len(ret) > 0:
if ret and len(ret) > 0 and ret[0]:
return ret[0].get_short_id()
return None