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Merged
crispheaney merged 3 commits into from
Dec 12, 2025
Merged

program: base-spread-validate-buffer #2052

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56ed8e4
program: base-spread-validate-buffer
0xbigz Dec 12, 2025
10e92d7
Merge branch 'master' into program-base-spread-validate-buffer
crispheaney Dec 12, 2025
180b0c4
CHANGELOG
crispheaney Dec 12, 2025
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

### Fixes

- program: fix base spread validate for perp market [#2052](https://github.com/drift-labs/protocol-v2/pull/2052)
- sdk: fix for initializing a new user account with a token2022 deposit

### Breaking
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4 changes: 2 additions & 2 deletions programs/drift/src/validation/perp_market.rs
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Expand Up @@ -139,9 +139,9 @@ pub fn validate_perp_market(market: &PerpMarket) -> DriftResult {

if market.amm.amm_spread_adjustment >= 0 && market.amm.amm_inventory_spread_adjustment >= 0 {
validate!(
market.amm.long_spread + market.amm.short_spread >= market.amm.base_spread,
market.amm.long_spread + market.amm.short_spread >= market.amm.base_spread.saturating_sub(2),
ErrorCode::InvalidAmmDetected,
"market {} amm long_spread + short_spread < base_spread: {} + {} < {}",
"market {} amm long_spread + short_spread < base_spread - 2: {} + {} < {}",
market.market_index,
market.amm.long_spread,
market.amm.short_spread,
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