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return zero total when some input values are not available

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This commit is contained in:
Craig Raw 2021-12-15 14:13:29 +02:00
parent 8ac3f47380
commit d59da36506
1 changed files with 6 additions and 2 deletions
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8
src/main/java/com/sparrowwallet/drongo/wallet/WalletTransaction.java
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@ -91,7 +91,11 @@ public class WalletTransaction {
} }
public long getTotal() { public long getTotal() {
return getSelectedUtxos().keySet().stream().mapToLong(BlockTransactionHashIndex::getValue).sum(); return inputAmountsValid() ? getSelectedUtxos().keySet().stream().mapToLong(BlockTransactionHashIndex::getValue).sum() : 0;
}
private boolean inputAmountsValid() {
return getSelectedUtxos().keySet().stream().allMatch(ref -> ref.getValue() > 0);
} }
public Map<Sha256Hash, BlockTransaction> getInputTransactions() { public Map<Sha256Hash, BlockTransaction> getInputTransactions() {
@ -103,7 +107,7 @@ public class WalletTransaction {
* @return the fee percentage * @return the fee percentage
*/ */
public double getFeePercentage() { public double getFeePercentage() {
return getFee() == 0 ? 0 : (double)getFee() / (getTotal() - getFee()); return getFee() <= 0 || getTotal() <= 0 ? 0 : (double)getFee() / (getTotal() - getFee());
} }
public boolean isCoinControlUsed() { public boolean isCoinControlUsed() {