Change in ovirt-engine[master]: frontend: Fixed NPE on new pool dialog

[tjelinek at redhat.com]

Tomas Jelinek has submitted this change and it was merged.

Change subject: frontend: Fixed NPE on new pool dialog
......................................................................


frontend: Fixed NPE on new pool dialog

The 282f87b3b0a96008d87cad21cc48e4d8adcd4cf9 did
bring a regression that the new pool throws an NPE.

The problem was in the fact, that on some places
the osId was taken from the getSelectedItem() and
directly converted to int - but there are cases where
it can be null and that throws an NPE.

Null it can be for example when UnitVmModel.initOSType()
sets getOSType().setItems(AsyncDataProvider.getOsIds()),
which results in ListModel.itemsChanged() which does
setSelectedItems(null); and just after than it sets the
given items.

Change-Id: If6eb8db7e59204a6a77fbd802fcf7a378c31388b
Signed-off-by: Tomas Jelinek <tjelinek at redhat.com>
---
M frontend/webadmin/modules/uicommonweb/src/main/java/org/ovirt/engine/ui/uicommonweb/dataprovider/AsyncDataProvider.java
M frontend/webadmin/modules/uicommonweb/src/main/java/org/ovirt/engine/ui/uicommonweb/models/vms/VmModelBehaviorBase.java
2 files changed, 20 insertions(+), 4 deletions(-)

Approvals:
  Tomas Jelinek: Verified; Looks good to me, approved


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Gerrit-MessageType: merged
Gerrit-Change-Id: If6eb8db7e59204a6a77fbd802fcf7a378c31388b
Gerrit-PatchSet: 1
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Tomas Jelinek <tjelinek at redhat.com>
Gerrit-Reviewer: Roy Golan <rgolan at redhat.com>
Gerrit-Reviewer: Tomas Jelinek <tjelinek at redhat.com>