Ecosystem/haveno
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fix too much precision calculating security deposit

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This commit is contained in:
woodser 2023-11-02 11:10:39 -04:00
parent 029a6133a6
commit 8a89be1636
2 changed files with 4 additions and 2 deletions
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3
core/src/main/java/haveno/core/trade/HavenoUtils.java
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@ -38,6 +38,7 @@ import haveno.core.util.ParsingUtils;
import haveno.network.p2p.NodeAddress;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.math.RoundingMode;
import java.net.URI;
import java.security.PrivateKey;
import java.text.DecimalFormat;
@ -122,7 +123,7 @@ public class HavenoUtils {
}
public static BigInteger xmrToAtomicUnits(double xmr) {
return BigDecimal.valueOf(xmr).multiply(new BigDecimal(XMR_AU_MULTIPLIER)).setScale(8).toBigInteger();
return BigDecimal.valueOf(xmr).setScale(8, RoundingMode.DOWN).multiply(new BigDecimal(XMR_AU_MULTIPLIER)).toBigInteger();
}
public static long xmrToCentineros(double xmr) {

3
core/src/main/java/haveno/core/util/coin/CoinUtil.java
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@ -29,6 +29,7 @@ import org.bitcoinj.core.Coin;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.math.RoundingMode;
import java.text.DecimalFormat;
import static com.google.common.base.Preconditions.checkArgument;
@ -76,7 +77,7 @@ public class CoinUtil {
*/
public static BigInteger getPercentOfAmount(double percent, BigInteger amount) {
if (amount == null) amount = BigInteger.valueOf(0);
return BigDecimal.valueOf(percent).multiply(new BigDecimal(amount)).toBigInteger();
return BigDecimal.valueOf(percent).multiply(new BigDecimal(amount)).setScale(8, RoundingMode.DOWN).toBigInteger();
}
public static BigInteger getRoundedAmount(BigInteger amount, Price price, long maxTradeLimit, String currencyCode, String paymentMethodId) {