fix the cleanup logic so that it does not panic if namespace is nil#494

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liuplgtm wants to merge 4 commits intografeas:masterfrom

liuplgtm:master

Commits on Apr 22, 2020

fix the cleanup logic which ignores the case where namespace is nil
liuplgtm
committed
fix the cleanup logic which ignores the case where namespace is nil
liuplgtm
committed

Commits on May 15, 2020

Merge branch 'master' into master
wkozlik
authored

Commits on Jun 25, 2020

Merge branch 'master' into master
ooq
authored