Yair Zaslavsky has submitted this change and it was merged. Change subject: core: Fixing NPE in case of endCommand failure ...................................................................... core: Fixing NPE in case of endCommand failure This is a suggestion on how to fix an NPE in CreateAllSnapshotFromVmCommand that is caused by network error at CreateSnapshotCommand (the child command). The network error causes transaction rollback and removal of the new snapshot entity (and making the old one non active). I had to create this patch in order to verify previous patches in this patchset. Bug-Url: https://bugzilla.redhat.com/982003 Change-Id: I78a617f43bd297db13b7dc9ad6649b67c773c144 Signed-off-by: Yair Zaslavsky <yzaslavs(a)redhat.com&gt; --- M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/CreateAllSnapshotsFromVmCommand.java 1 file changed, 14 insertions(+), 10 deletions(-) Approvals: Yair Zaslavsky: Verified; Looks good to me, approved -- To view, visit http://gerrit.ovirt.org/16644 To unsubscribe, visit http://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: I78a617f43bd297db13b7dc9ad6649b67c773c144 Gerrit-PatchSet: 4 Gerrit-Project: ovirt-engine Gerrit-Branch: master Gerrit-Owner: Yair Zaslavsky <yzaslavs(a)redhat.com&gt; Gerrit-Reviewer: Allon Mureinik <amureini(a)redhat.com&gt; Gerrit-Reviewer: Liron Ar <laravot(a)redhat.com&gt; Gerrit-Reviewer: Maor Lipchuk <mlipchuk(a)redhat.com&gt; Gerrit-Reviewer: Yair Zaslavsky <yzaslavs(a)redhat.com&gt; Gerrit-Reviewer: oVirt Jenkins CI Server