Change in ovirt-engine[ovirt-engine-3.5]: restapi: Fix NPE in request for CDROMs of wrong VM

[piotr.kliczewski at gmail.com]

Piotr Kliczewski has submitted this change and it was merged.

Change subject: restapi: Fix NPE in request for CDROMs of wrong VM
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restapi: Fix NPE in request for CDROMs of wrong VM

Currently when we receive a request for the collection of CDROMs of a VM
we don't take into account that the query performed to find the VM can
return null if there isn't such a VM (the identifier is wrong, or the VM
has been removed). To avoid that NPE this patch checks the result of the
query and will respond with HTTP code 404 (not found) in those cases.

Change-Id: I55d4742649d8d260ae4d7c924c1a9b91efbcea6b
Bug-Url: https://bugzilla.redhat.com/1150953
Signed-off-by: Juan Hernandez <juan.hernandez at redhat.com>
(cherry picked from commit 8d5aa3646e2402a48f88a0532a70d9bb50347e57)
---
M backend/manager/modules/restapi/jaxrs/pom.xml
M backend/manager/modules/restapi/jaxrs/src/main/java/org/ovirt/engine/api/restapi/resource/AbstractBackendReadOnlyDevicesResource.java
M backend/manager/modules/restapi/jaxrs/src/main/modules/org/ovirt/engine/api/restapi-jaxrs/main/module.xml
3 files changed, 17 insertions(+), 1 deletion(-)

Approvals:
  Juan Hernandez: Verified; Looks good to me, approved



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Gerrit-MessageType: merged
Gerrit-Change-Id: I55d4742649d8d260ae4d7c924c1a9b91efbcea6b
Gerrit-PatchSet: 1
Gerrit-Project: ovirt-engine
Gerrit-Branch: ovirt-engine-3.5
Gerrit-Owner: Juan Hernandez <juan.hernandez at redhat.com>
Gerrit-Reviewer: Juan Hernandez <juan.hernandez at redhat.com>
Gerrit-Reviewer: Piotr Kliczewski <piotr.kliczewski at gmail.com>
Gerrit-Reviewer: automation at ovirt.org
Gerrit-Reviewer: oVirt Jenkins CI Server