core: initialize current block/fastblock atomics to nil, fix #19286#19352

Merged

holiman merged 2 commits intoethereum:masterfrom holiman:fix_19286

Sep 26, 2019

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Commits on Mar 29, 2019

core: initialize current block/fastblock atomics to nil, fix ethereum#19286
holiman
committed

Commits on Sep 26, 2019

Merge branch 'master' into fix_19286
fjl
authored