Fix bug on DsSWTHFrsXV77SwAcMe451kJTwWjwPYjWTM address page

db/dcrpg/pgblockchain.go

@@ -610,8 +610,12 @@ func (pgb *ChainDB) AddressHistory(address string, N, offset int64,
 		return addressRows, nil, fmt.Errorf("ReduceAddressHistory failed. len(addressRows) = %d", len(addressRows))
 	}
 
-	// N is a limit on NumFundingTxns, so this checks if we have them all.
-	if addrInfo.NumFundingTxns < N && offset == 0 && txnType == dbtypes.AddrTxnAll {
+	// You've got all transactions only when the number of funding transactions
+	// fetched is equivalent to the number of spending transactions fetched too.
+	// Or When the total number of fetched transactions is less than the limit
+	// and txtype is AddrTxnAll. Offset ought to be zero for all cases.
+	if offset == 0 && (addrInfo.NumFundingTxns == addrInfo.NumSpendingTxns ||
+		(addrInfo.NumTransactions < N && txnType == dbtypes.AddrTxnAll)) {
 		balanceInfo = explorer.AddressBalance{
 			Address:      address,
 			NumSpent:     addrInfo.NumSpendingTxns,

explorer/explorertypes.go

@@ -389,14 +389,16 @@ func ReduceAddressHistory(addrHist []*dbtypes.AddressRow) *AddressInfo {
 
 		transactions = append(transactions, &tx)
 	}
+	var fundingTxs, spendingTxs = int64(len(creditTxns)), int64(len(debitTxns))
 
 	return &AddressInfo{
 		Address:         addrHist[0].Address,
 		Transactions:    transactions,
 		TxnsFunding:     creditTxns,
 		TxnsSpending:    debitTxns,
-		NumFundingTxns:  int64(len(creditTxns)),
-		NumSpendingTxns: int64(len(debitTxns)),
+		NumTransactions: fundingTxs +spendingTxs,
+		NumFundingTxns:  fundingTxs,
+		NumSpendingTxns: spendingTxs,
 		AmountReceived:  dcrutil.Amount(received),
 		AmountSent:      dcrutil.Amount(sent),
 		AmountUnspent:   dcrutil.Amount(received - sent),