wallet: abandon inactive coinbase tx and their descendants during startup

src/wallet/wallet.cpp

@@ -1315,12 +1315,15 @@ void CWallet::MarkInputsDirty(const CTransactionRef& tx)
 bool CWallet::AbandonTransaction(const uint256& hashTx)
 {
     LOCK(cs_wallet);
-
-    // Can't mark abandoned if confirmed or in mempool
     auto it = mapWallet.find(hashTx);
     assert(it != mapWallet.end());
-    const CWalletTx& origtx = it->second;
-    if (GetTxDepthInMainChain(origtx) != 0 || origtx.InMempool()) {
+    return AbandonTransaction(it->second);
+}
+
+bool CWallet::AbandonTransaction(CWalletTx& tx)
+{
+    // Can't mark abandoned if confirmed or in mempool
+    if (GetTxDepthInMainChain(tx) != 0 || tx.InMempool()) {
         return false;
     }
 
@@ -1342,7 +1345,7 @@ bool CWallet::AbandonTransaction(const uint256& hashTx)
     // Note: If the reorged coinbase is re-added to the main chain, the descendants that have not had their
     // states change will remain abandoned and will require manual broadcast if the user wants them.
 
-    RecursiveUpdateTxState(hashTx, try_updating_state);
+    RecursiveUpdateTxState(tx.GetHash(), try_updating_state);
 
     return true;
 }

src/wallet/wallet.h

@@ -871,6 +871,7 @@ public:
 
     /* Mark a transaction (and it in-wallet descendants) as abandoned so its inputs may be respent. */
     bool AbandonTransaction(const uint256& hashTx);
+    bool AbandonTransaction(CWalletTx& tx) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
 
     /** Mark a transaction as replaced by another transaction. */
     bool MarkReplaced(const uint256& originalHash, const uint256& newHash);

src/wallet/walletdb.cpp

@@ -1115,6 +1115,14 @@ static DBErrors LoadTxRecords(CWallet* pwallet, DatabaseBatch& batch, std::vecto
     });
     result = std::max(result, order_pos_res.m_result);
 
+    // After loading all tx records, abandon any coinbase that is no longer in the active chain.
+    // This could happen during an external wallet load, or if the user replaced the chain data.
+    for (auto& [id, wtx] : pwallet->mapWallet) {
+        if (wtx.IsCoinBase() && wtx.isInactive()) {
+            pwallet->AbandonTransaction(wtx);
+        }
+    }
+
     return result;
 }