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WritableAccount.add/subtract_lamports (#16750)

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* add/sub lamports

* make add/sub return Result

* sample replacements

* cleanup

* fix up a few tests as examples

* move enum, cleanup, impl from

* fmt

* cleanup

* add lamports.rs
This commit is contained in:
Jeff Washington (jwash)
2021-04-23 15:20:48 -05:00
committed by GitHub
parent be29568318
commit 48c07d32f0
6 changed files with 101 additions and 8 deletions
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4
programs/budget/src/budget_processor.rs
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@ -36,7 +36,9 @@ fn apply_signature(
if &payment.to == key {
budget_state.pending_budget = None;
contract_keyed_account.try_account_ref_mut()?.lamports -= payment.lamports;
witness_keyed_account.try_account_ref_mut()?.lamports += payment.lamports;
witness_keyed_account
.try_account_ref_mut()?
.checked_add_lamports(payment.lamports)?;
return Ok(());
}
}