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program: validate fee structure #1075

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merged 3 commits into from
Jul 15, 2024
Merged

program: validate fee structure #1075

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5919123
program: validate fee structure
crispheaney Jun 4, 2024
297afee
Merge branch 'master' into crispheaney/flat-filler-fee-constraint
crispheaney Jul 15, 2024
680de0a
CHANGELOG
crispheaney Jul 15, 2024
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

- program: add oracle id for wen ([#1129](https://github.com/drift-labs/protocol-v2/pull/1129))
- program: track fuel ([#1048](https://github.com/drift-labs/protocol-v2/pull/1048))
- program: validate fee structure ([#1075](https://github.com/drift-labs/protocol-v2/pull/1075))

### Fixes

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2 changes: 1 addition & 1 deletion programs/drift/src/validation/fee_structure.rs
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Expand Up @@ -31,7 +31,7 @@ pub fn validate_fee_structure(fee_structure: &FeeStructure) -> DriftResult {
)?;

validate!(
fee_structure.flat_filler_fee <= OPEN_ORDER_MARGIN_REQUIREMENT as u64,
fee_structure.flat_filler_fee < OPEN_ORDER_MARGIN_REQUIREMENT as u64 / 2,
ErrorCode::InvalidFeeStructure,
"invalid flat filler fee {}",
fee_structure.flat_filler_fee
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