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fix: getLiquidityParams: int256 overflow on large VWAP values (#622)

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Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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openhands 2026-03-20 02:05:25 +00:00
parent 5deb1eab0c
commit 7007e593da
2 changed files with 76 additions and 0 deletions
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onchain/src/Optimizer.sol
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@ -414,6 +414,7 @@ contract Optimizer is Initializable, UUPSUpgradeable, IOptimizer {
// ---- Slot 2: pricePosition (also needs VWAP) ----
if (vwapTracker != address(0)) {
uint256 vwapX96 = IVWAPTracker(vwapTracker).getVWAP();
require(vwapX96 <= uint256(type(int256).max), "VWAP exceeds int256 range");
if (vwapX96 > 0) {
// Convert pool tick to KRK-price space: higher tick = more expensive KRK.
// Uniswap convention: tick ↑ → token1 more expensive relative to token0.