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stake: Consider withdraws we redelegating

This commit is contained in:
Trent Nelson 2020-11-02 20:54:24 -07:00 committed by mergify[bot]
parent 491ad59d2e
commit fe1e08b9ad
1 changed files with 3 additions and 0 deletions
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3
programs/stake/src/stake_state.rs
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@ -493,6 +493,7 @@ impl Stake {
fn redelegate(
&mut self,
stake_lamports: u64,
voter_pubkey: &Pubkey,
vote_state: &VoteState,
clock: &Clock,
@ -505,6 +506,7 @@ impl Stake {
if self.stake(clock.epoch, Some(stake_history)) != 0 {
return Err(StakeError::TooSoonToRedelegate);
}
self.delegation.stake = stake_lamports;
self.delegation.activation_epoch = clock.epoch;
self.delegation.deactivation_epoch = std::u64::MAX;
self.delegation.voter_pubkey = *voter_pubkey;
@ -703,6 +705,7 @@ impl<'a> StakeAccount for KeyedAccount<'a> {
StakeState::Stake(meta, mut stake) => {
meta.authorized.check(signers, StakeAuthorize::Staker)?;
stake.redelegate(
self.lamports()?.saturating_sub(meta.rent_exempt_reserve), // can't stake the rent ;)
vote_account.unsigned_key(),
&State::<VoteStateVersions>::state(vote_account)?.convert_to_current(),
clock,