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process slashings: fix subtraction overflow

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Michael Sproul 2019-06-17 17:20:28 +10:00
parent 03c50354f4
commit 9cec5dc073
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1 changed files with 2 additions and 2 deletions
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4
eth2/state_processing/src/per_epoch_processing/process_slashings.rs
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@ -15,8 +15,8 @@ pub fn process_slashings<T: EthSpec>(
let total_penalities = total_at_end - total_at_start;
for (index, validator) in state.validator_registry.iter().enumerate() {
let should_penalize = current_epoch.as_usize()
== validator.withdrawable_epoch.as_usize() - T::LatestSlashedExitLength::to_usize() / 2;
let should_penalize = current_epoch.as_usize() + T::LatestSlashedExitLength::to_usize() / 2
== validator.withdrawable_epoch.as_usize();
if validator.slashed && should_penalize {
let effective_balance = state.get_effective_balance(index, spec)?;