Merge #10178: Remove CValidationInterface::UpdatedTransaction

9fececb Remove CValidationInterface::UpdatedTransaction (Matt Corallo)
d89f8ad Make DisconnectBlock and ConnectBlock static in validation.cpp (Matt Corallo)

Tree-SHA512: 146597b538c09c1e8071f4f88ffeba0645c6816f86030b142174bd298cc18ae09a400e6ca8de04d091e37b635f99f4c05982c09e6729691eb8ca6b8439ab97ca

1 files changed, 27 insertions, 11 deletions

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index c9ca8f653d..e9e18603b3 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1155,6 +1155,33 @@ void CWallet::BlockConnected(const std::shared_ptr<const CBlock>& pblock, const
     for (size_t i = 0; i < pblock->vtx.size(); i++) {
         SyncTransaction(pblock->vtx[i], pindex, i);
     }
+
+    // The GUI expects a NotifyTransactionChanged when a coinbase tx
+    // which is in our wallet moves from in-the-best-block to
+    // 2-confirmations (as it only displays them at that time).
+    // We do that here.
+    if (hashPrevBestCoinbase.IsNull()) {
+        // Immediately after restart we have no idea what the coinbase
+        // transaction from the previous block is.
+        // For correctness we scan over the entire wallet, looking for
+        // the previous block's coinbase, just in case it is ours, so
+        // that we can notify the UI that it should now be displayed.
+        if (pindex->pprev) {
+            for (const std::pair<uint256, CWalletTx>& p : mapWallet) {
+                if (p.second.IsCoinBase() && p.second.hashBlock == pindex->pprev->GetBlockHash()) {
+                    NotifyTransactionChanged(this, p.first, CT_UPDATED);
+                    break;
+                }
+            }
+        }
+    } else {
+        std::map<uint256, CWalletTx>::const_iterator mi = mapWallet.find(hashPrevBestCoinbase);
+        if (mi != mapWallet.end()) {
+            NotifyTransactionChanged(this, hashPrevBestCoinbase, CT_UPDATED);
+        }
+    }
+
+    hashPrevBestCoinbase = pblock->vtx[0]->GetHash();
 }
 
 void CWallet::BlockDisconnected(const std::shared_ptr<const CBlock>& pblock) {
@@ -3383,17 +3410,6 @@ void CWallet::GetAllReserveKeys(std::set<CKeyID>& setAddress) const
     }
 }
 
-void CWallet::UpdatedTransaction(const uint256 &hashTx)
-{
-    {
-        LOCK(cs_wallet);
-        // Only notify UI if this transaction is in this wallet
-        std::map<uint256, CWalletTx>::const_iterator mi = mapWallet.find(hashTx);
-        if (mi != mapWallet.end())
-            NotifyTransactionChanged(this, hashTx, CT_UPDATED);
-    }
-}
-
 void CWallet::GetScriptForMining(std::shared_ptr<CReserveScript> &script)
 {
     std::shared_ptr<CReserveKey> rKey = std::make_shared<CReserveKey>(this);