ValueError when cookie pagesize is ""

[Matthew D. Wood]

If a user somehow gets the value of 'horizon_pagesize' set to "", the method horizon.utils.functions.get_page_size will raise a ValueError because it can't convert the empty string to an int. Clearly this would also happen if the value gets set to any other non-valid int-literal.

[Openstack Gerrit (openstack-gerrit)]

Fix proposed to branch: master
Review: https://review.openstack.org/92219

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/92219
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=736dff72581fbb5a56fc48944a4c1981125863ec
Submitter: Jenkins
Branch: master

commit 736dff72581fbb5a56fc48944a4c1981125863ec
Author: woodm1979 <email address hidden>
Date: Mon May 5 16:28:01 2014 -0600

    ValueError when cookie pagesize is empty string

    If a user somehow gets the value of 'horizon_pagesize' set to "", the
    method horizon.utils.functions.get_page_size will raise a ValueError
    because it can't convert the empty string to an int. Clearly this would
    also happen if the value gets set to any other non-valid int-literal.

    Change-Id: I4b1dd07df75d931f8c61823c93c5dd6ecc145686
    Closes-Bug: 1316331