wallet_rpc_server: include all transfer records for a txid

Since subaddresses were added, a tx can now create more than
one payment

2 files changed, 17 insertions, 9 deletions

diff --git a/src/wallet/wallet_rpc_server.cpp b/src/wallet/wallet_rpc_server.cpp
index 5991e0cc2..cd519a815 100644
--- a/src/wallet/wallet_rpc_server.cpp
+++ b/src/wallet/wallet_rpc_server.cpp
@@ -2173,8 +2173,8 @@ namespace tools
     for (std::list<std::pair<crypto::hash, tools::wallet2::payment_details>>::const_iterator i = payments.begin(); i != payments.end(); ++i) {
       if (i->second.m_tx_hash == txid)
       {
-        fill_transfer_entry(res.transfer, i->second.m_tx_hash, i->first, i->second);
-        return true;
+        res.transfers.resize(res.transfers.size() + 1);
+        fill_transfer_entry(res.transfers.back(), i->second.m_tx_hash, i->first, i->second);
       }
     }
 
@@ -2183,8 +2183,8 @@ namespace tools
     for (std::list<std::pair<crypto::hash, tools::wallet2::confirmed_transfer_details>>::const_iterator i = payments_out.begin(); i != payments_out.end(); ++i) {
       if (i->first == txid)
       {
-        fill_transfer_entry(res.transfer, i->first, i->second);
-        return true;
+        res.transfers.resize(res.transfers.size() + 1);
+        fill_transfer_entry(res.transfers.back(), i->first, i->second);
       }
     }
 
@@ -2193,8 +2193,8 @@ namespace tools
     for (std::list<std::pair<crypto::hash, tools::wallet2::unconfirmed_transfer_details>>::const_iterator i = upayments.begin(); i != upayments.end(); ++i) {
       if (i->first == txid)
       {
-        fill_transfer_entry(res.transfer, i->first, i->second);
-        return true;
+        res.transfers.resize(res.transfers.size() + 1);
+        fill_transfer_entry(res.transfers.back(), i->first, i->second);
       }
     }
 
@@ -2205,11 +2205,17 @@ namespace tools
     for (std::list<std::pair<crypto::hash, tools::wallet2::pool_payment_details>>::const_iterator i = pool_payments.begin(); i != pool_payments.end(); ++i) {
       if (i->second.m_pd.m_tx_hash == txid)
       {
-        fill_transfer_entry(res.transfer, i->first, i->second);
-        return true;
+        res.transfers.resize(res.transfers.size() + 1);
+        fill_transfer_entry(res.transfers.back(), i->first, i->second);
       }
     }
 
+    if (!res.transfers.empty())
+    {
+      res.transfer = res.transfers.front(); // backward compat
+      return true;
+    }
+
     er.code = WALLET_RPC_ERROR_CODE_WRONG_TXID;
     er.message = "Transaction not found.";
     return false;
diff --git a/src/wallet/wallet_rpc_server_commands_defs.h b/src/wallet/wallet_rpc_server_commands_defs.h
index 81ea22928..e46745339 100644
--- a/src/wallet/wallet_rpc_server_commands_defs.h
+++ b/src/wallet/wallet_rpc_server_commands_defs.h
@@ -47,7 +47,7 @@
 // advance which version they will stop working with
 // Don't go over 32767 for any of these
 #define WALLET_RPC_VERSION_MAJOR 1
-#define WALLET_RPC_VERSION_MINOR 3
+#define WALLET_RPC_VERSION_MINOR 4
 #define MAKE_WALLET_RPC_VERSION(major,minor) (((major)<<16)|(minor))
 #define WALLET_RPC_VERSION MAKE_WALLET_RPC_VERSION(WALLET_RPC_VERSION_MAJOR, WALLET_RPC_VERSION_MINOR)
 namespace tools
@@ -1399,9 +1399,11 @@ namespace wallet_rpc
     struct response
     {
       transfer_entry transfer;
+      std::list<transfer_entry> transfers;
 
       BEGIN_KV_SERIALIZE_MAP()
         KV_SERIALIZE(transfer);
+        KV_SERIALIZE(transfers);
       END_KV_SERIALIZE_MAP()
     };
   };