From b5df129f10cd717d5c4e0d20ecbcfdca89020b01 Mon Sep 17 00:00:00 2001
From: Nam Nguyen <nam.nguyen@kyber.network>
Date: Mon, 18 Sep 2023 10:11:17 +0700
Subject: [PATCH] fix: crash zap (#2245)

---
 src/pages/RemoveLiquidity/ZapOut.tsx | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/pages/RemoveLiquidity/ZapOut.tsx b/src/pages/RemoveLiquidity/ZapOut.tsx
index 532f19021f..375f5626ef 100644
--- a/src/pages/RemoveLiquidity/ZapOut.tsx
+++ b/src/pages/RemoveLiquidity/ZapOut.tsx
@@ -510,16 +510,14 @@ export default function ZapOut({
     parsedAmounts[independentTokenField] && independentTokenPrice
       ? parseFloat((parsedAmounts[independentTokenField] as TokenAmount).toSignificant(6)) * independentTokenPrice
       : 0
-
+  const noZapDependentAmount = noZapAmounts[dependentTokenField]
   const priceImpact =
     priceToSwap &&
-    noZapAmounts[dependentTokenField] &&
+    noZapDependentAmount &&
     amountOut &&
-    computePriceImpact(
-      priceToSwap,
-      noZapAmounts[dependentTokenField] as CurrencyAmount<Currency>,
-      amountOut as CurrencyAmount<Currency>,
-    )
+    !priceToSwap.equalTo(0) &&
+    !noZapDependentAmount.equalTo(0) &&
+    computePriceImpact(priceToSwap, noZapDependentAmount, amountOut as CurrencyAmount<Currency>)
 
   const priceImpactWithoutFee = pair && priceImpact ? computePriceImpactWithoutFee([pair], priceImpact) : undefined