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liquidator-v3
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Fix logic for liquidating bankrupt negative quote position

This commit is contained in:
Riordan Panayides 2022-02-20 20:56:54 +00:00
parent c3d18aa04f
commit 1a957787e2
1 changed files with 2 additions and 2 deletions
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4
src/liquidator.ts
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@ -887,7 +887,7 @@ async function liquidatePerps(
const assetRootBank = rootBanks[maxNetIndex];
const liqorInitHealth = liqor.getHealth(mangoGroup, cache, 'Init');
if (perpAccount.basePosition.isZero()) {
if (perpAccount.basePosition.isZero() && maxNet.gt(ZERO_I80F48)) {
if (assetRootBank) {
// we know that since sum of perp healths is negative, lowest perp market must be negative
console.log('liquidateTokenAndPerp', marketIndex);
@ -922,7 +922,7 @@ async function liquidatePerps(
const initAssetWeight = perpMarketInfo.initAssetWeight;
const initLiabWeight = perpMarketInfo.initLiabWeight;
let baseTransferRequest;
if (perpAccount.basePosition.gte(ZERO_BN)) {
if (perpAccount.basePosition.gt(ZERO_BN)) {
// TODO adjust for existing base position on liqor
baseTransferRequest = new BN(
liqorInitHealth