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NetworkParameters: Make double-checked locking on defaultSerializer safe with volatile keyword.

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Matthew Leon 2019-03-25 22:14:32 -04:00 committed by Andreas Schildbach
parent 9d1cff1de1
commit be40b7a3e5
1 changed files with 1 additions and 1 deletions
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core/src/main/java/org/bitcoinj/core/NetworkParameters.java
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@ -107,7 +107,7 @@ public abstract class NetworkParameters {
protected int[] addrSeeds; protected int[] addrSeeds;
protected HttpDiscovery.Details[] httpSeeds = {}; protected HttpDiscovery.Details[] httpSeeds = {};
protected Map<Integer, Sha256Hash> checkpoints = new HashMap<>(); protected Map<Integer, Sha256Hash> checkpoints = new HashMap<>();
protected transient MessageSerializer defaultSerializer = null; protected volatile transient MessageSerializer defaultSerializer = null;
protected NetworkParameters() { protected NetworkParameters() {
alertSigningKey = SATOSHI_KEY; alertSigningKey = SATOSHI_KEY;