Bug 1815563: UPSTREAM 278, 279: Include a nil check for the snapshotContent#19

openshift-merge-robot merged 2 commits intoopenshift:release-4.4openshift/csi-external-snapshotter:release-4.4from

huffmanca:BZ1815563huffmanca/csi-external-snapshotter:BZ1815563Copy head branch name to clipboard