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-   -   Convert a None from libiscsi.discover() to an empty list. (http://www.linux-archive.org/ubuntu-server-development/566909-convert-none-libiscsi-discover-empty-list.html)

Martin Gracik 08-22-2011 01:59 PM

Convert a None from libiscsi.discover() to an empty list.
 
ack

On Mon, 2011-08-22 at 14:20 +0200, Ales Kozumplik wrote:
> Resolves: rhbz#732380
> ---
> storage/iscsi.py | 2 ++
> 1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/storage/iscsi.py b/storage/iscsi.py
> index 625e029..c75b977 100644
> --- a/storage/iscsi.py
> +++ b/storage/iscsi.py
> @@ -244,6 +244,8 @@ class iscsi(object):
> found_nodes = libiscsi.discover_sendtargets(address=ipaddr,
> port=int(port),
> authinfo=authinfo)
> + if found_nodes is None:
> + return []
> # only return the nodes we are not logged into yet
> return [n for n in found_nodes if n not in self.nodes]
>

--
Martin Gracik <mgracik@redhat.com>

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