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If multiple threads are invoking ActivateBestChain, it was possible to have them working towards different tips, and we could arrive at a less work tip than we should. Fix this by introducing a ChainState lock which must be held for the entire duration of ActivateBestChain to enforce exclusion in ABC. Github-Pull: #13023 Rebased-From: a3ae8e68739023e5dba9e5cb190e707ed46033160.16
Jesse Cohen
7 years ago
committed by
MarcoFalke
1 changed files with 13 additions and 0 deletions
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