More explicit way of checking presence of image metadata in api/v1/images.py

[Itisha Dewan]

images.py:

if (orig_status == 'active' and image_meta.get(key) is not None
                   and image_meta.get(key) != orig_image_meta.get(key)):

The checking for the presence of image metadata can be made more explicit, rather than checking if it is None or not.

[Itisha Dewan (ishadewan07)]

Proposed fix:

We can reduce the if condition to this:

if image_meta.get(key) != orig_image_meta.get(key):

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/227229
Committed: https://git.openstack.org/cgit/openstack/glance/commit/?id=3f79417ce73fbbd1112ce07ad7a2152e3ad23e95
Submitter: Jenkins
Branch: master

commit 3f79417ce73fbbd1112ce07ad7a2152e3ad23e95
Author: itisha <email address hidden>
Date: Thu Sep 24 02:05:39 2015 +0530

    An explicit check for the presence of a property

    A more explicit way of checking if the immutable image metadata is
    present or not.

    Closes-Bug: #1499038
    Change-Id: I72d372b8c2894cd3f8f0a3eebeae68886d4e0d65

[Thierry Carrez (ttx)]

This issue was fixed in the openstack/glance 12.0.0.0b1 development milestone.