From bbe7f088ca043ac405e24b592b03531d92121d0f Mon Sep 17 00:00:00 2001 From: Sean Gilligan Date: Tue, 5 Sep 2023 18:38:31 -0700 Subject: [PATCH] KeyTimeCoinSelector: check for parent is non-null in `isConfirmed()` --- .../src/main/java/org/bitcoinj/wallet/KeyTimeCoinSelector.java | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/core/src/main/java/org/bitcoinj/wallet/KeyTimeCoinSelector.java b/core/src/main/java/org/bitcoinj/wallet/KeyTimeCoinSelector.java index cd34c204c..48ea41e86 100644 --- a/core/src/main/java/org/bitcoinj/wallet/KeyTimeCoinSelector.java +++ b/core/src/main/java/org/bitcoinj/wallet/KeyTimeCoinSelector.java @@ -97,6 +97,7 @@ public class KeyTimeCoinSelector implements CoinSelector { } private boolean isConfirmed(TransactionOutput output) { - return output.getParentTransaction().getConfidence().getConfidenceType().equals(TransactionConfidence.ConfidenceType.BUILDING); + Transaction parent = Objects.requireNonNull(output.getParentTransaction()); + return parent.getConfidence().getConfidenceType().equals(TransactionConfidence.ConfidenceType.BUILDING); } }