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avoid concurrent modification error

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Craig Raw 2021-11-23 09:21:50 +02:00
parent 39fa65ea37
commit 72768362a5
1 changed files with 2 additions and 1 deletions
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src/main/java/com/sparrowwallet/sparrow/wallet/WalletTransactionsEntry.java
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@ -93,7 +93,8 @@ public class WalletTransactionsEntry extends Entry {
private static void getWalletTransactions(Wallet wallet, Map<BlockTransaction, WalletTransaction> walletTransactionMap, WalletNode purposeNode) { private static void getWalletTransactions(Wallet wallet, Map<BlockTransaction, WalletTransaction> walletTransactionMap, WalletNode purposeNode) {
KeyPurpose keyPurpose = purposeNode.getKeyPurpose(); KeyPurpose keyPurpose = purposeNode.getKeyPurpose();
for(WalletNode addressNode : purposeNode.getChildren()) { List<WalletNode> childNodes = new ArrayList<>(purposeNode.getChildren());
for(WalletNode addressNode : childNodes) {
for(BlockTransactionHashIndex hashIndex : addressNode.getTransactionOutputs()) { for(BlockTransactionHashIndex hashIndex : addressNode.getTransactionOutputs()) {
BlockTransaction inputTx = wallet.getTransactions().get(hashIndex.getHash()); BlockTransaction inputTx = wallet.getTransactions().get(hashIndex.getHash());
//A null inputTx here means the wallet is still updating - ignore as the WalletHistoryChangedEvent will run this again //A null inputTx here means the wallet is still updating - ignore as the WalletHistoryChangedEvent will run this again