wallet_rpc_server: include out subaddress indices in get_transfers

src/wallet/wallet_rpc_server.cpp

@@ -319,6 +319,8 @@ namespace tools
 
     entry.type = "out";
     entry.subaddr_index = { pd.m_subaddr_account, 0 };
+    for (uint32_t i: pd.m_subaddr_indices)
+      entry.subaddr_indices.push_back({pd.m_subaddr_account, i});
     entry.address = m_wallet->get_subaddress_as_str({pd.m_subaddr_account, 0});
     set_confirmations(entry, m_wallet->get_blockchain_current_height(), m_wallet->get_last_block_reward());
   }
@@ -339,6 +341,8 @@ namespace tools
     entry.note = m_wallet->get_tx_note(txid);
     entry.type = is_failed ? "failed" : "pending";
     entry.subaddr_index = { pd.m_subaddr_account, 0 };
+    for (uint32_t i: pd.m_subaddr_indices)
+      entry.subaddr_indices.push_back({pd.m_subaddr_account, i});
     entry.address = m_wallet->get_subaddress_as_str({pd.m_subaddr_account, 0});
     set_confirmations(entry, m_wallet->get_blockchain_current_height(), m_wallet->get_last_block_reward());
   }

src/wallet/wallet_rpc_server_commands_defs.h

@@ -1357,6 +1357,7 @@ namespace wallet_rpc
     std::string type;
     uint64_t unlock_time;
     cryptonote::subaddress_index subaddr_index;
+    std::vector<cryptonote::subaddress_index> subaddr_indices;
     std::string address;
     bool double_spend_seen;
     uint64_t confirmations;
@@ -1374,6 +1375,7 @@ namespace wallet_rpc
       KV_SERIALIZE(type);
       KV_SERIALIZE(unlock_time)
       KV_SERIALIZE(subaddr_index);
+      KV_SERIALIZE(subaddr_indices);
       KV_SERIALIZE(address);
       KV_SERIALIZE(double_spend_seen)
       KV_SERIALIZE_OPT(confirmations, (uint64_t)0)