fix(core): stop at genesis block when copying to header chain (#223)

Signed-off-by: HashEngineering <[email protected]>
dashpay · Jul 20, 2023 · fcaa306 · fcaa306
1 parent bf38a9e
commit fcaa306
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/java/org/bitcoinj/core/PeerGroup.java b/core/src/main/java/org/bitcoinj/core/PeerGroup.java
@@ -437,7 +437,7 @@ public int compare(PeerAddress a, PeerAddress b) {
                 try {
                     this.headerChain = new BlockChain(params, new MemoryBlockStore(params));
                     StoredBlock cursor = chain.getChainHead();
-                    while (cursor != null) {
+                    while (cursor != null && !cursor.getHeader().equals(params.getGenesisBlock())) {
                         this.headerChain.getBlockStore().put(cursor);
                         cursor = cursor.getPrev(chain.getBlockStore());
                     }