Change in ovirt-engine[master]: core: prevent NPE when vm disappears from the host

Arik Hadas has submitted this change and it was merged. Change subject: core: prevent NPE when vm disappears from the host ...................................................................... core: prevent NPE when vm disappears from the host It is possible that from the monitoring point-of-view a VM disappears from the host. For instance, when powering-off a VM it suddenly stops being reported by the host (power-off calls 'destroy' so the VM is dropped from the list of running VMs on the host). In that case, the code that prepares the VMs for devices monitoring may lead to NPE. This patch prevents it by adding a null-check (obviously, the devices of such VMs should not be monitored at that point). Change-Id: I541bc763c99187556a5d4d76cb46df7045f8bab8 Signed-off-by: Arik Hadas <ahadas(a)redhat.com&gt; --- M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/monitoring/PollVmStatsRefresher.java 1 file changed, 3 insertions(+), 3 deletions(-) Approvals: Piotr Kliczewski: Looks good to me, but someone else must approve Jenkins CI: Passed CI tests Shmuel Leib Melamud: Looks good to me, but someone else must approve Arik Hadas: Verified; Looks good to me, approved -- To view, visit https://gerrit.ovirt.org/76878 To unsubscribe, visit https://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: I541bc763c99187556a5d4d76cb46df7045f8bab8 Gerrit-PatchSet: 2 Gerrit-Project: ovirt-engine Gerrit-Branch: master Gerrit-Owner: Arik Hadas <ahadas(a)redhat.com&gt; Gerrit-Reviewer: Arik Hadas <ahadas(a)redhat.com&gt; Gerrit-Reviewer: Jenkins CI Gerrit-Reviewer: Piotr Kliczewski <piotr.kliczewski(a)gmail.com&gt; Gerrit-Reviewer: Sharon Gratch <sgratch(a)redhat.com&gt; Gerrit-Reviewer: Shmuel Leib Melamud <smelamud(a)redhat.com&gt; Gerrit-Reviewer: gerrit-hooks <automation(a)ovirt.org&gt;