1 files changed, 30 insertions, 6 deletions
diff --git a/src/simplewallet/simplewallet.cpp b/src/simplewallet/simplewallet.cpp
index 2a3c33f48..dc031b36c 100644
--- a/src/simplewallet/simplewallet.cpp
+++ b/src/simplewallet/simplewallet.cpp
@@ -50,6 +50,7 @@
 #include <boost/format.hpp>
 #include <boost/regex.hpp>
 #include <boost/range/adaptor/transformed.hpp>
+#include <boost/filesystem.hpp>
 #include "include_base_utils.h"
 #include "console_handler.h"
 #include "common/i18n.h"
@@ -276,7 +277,7 @@ namespace
   const char* USAGE_PUBLIC_NODES("public_nodes");
   const char* USAGE_WELCOME("welcome");
   const char* USAGE_RPC_PAYMENT_INFO("rpc_payment_info");
-  const char* USAGE_START_MINING_FOR_RPC("start_mining_for_rpc");
+  const char* USAGE_START_MINING_FOR_RPC("start_mining_for_rpc [<number_of_threads>]");
   const char* USAGE_STOP_MINING_FOR_RPC("stop_mining_for_rpc");
   const char* USAGE_SHOW_QR_CODE("show_qr_code [<subaddress_index>]");
   const char* USAGE_VERSION("version");
@@ -607,9 +608,14 @@ void simple_wallet::handle_transfer_exception(const std::exception_ptr &e, bool
       fail_msg_writer() << e.what();
       warn_of_possible_attack = false;
     }
+    catch (const tools::error::zero_amount&)
+    {
+      fail_msg_writer() << sw::tr("destination amount is zero");
+      warn_of_possible_attack = false;
+    }
     catch (const tools::error::zero_destination&)
     {
-      fail_msg_writer() << sw::tr("one of destinations is zero");
+      fail_msg_writer() << sw::tr("transaction has no destination");
       warn_of_possible_attack = false;
     }
     catch (const tools::error::tx_too_big& e)
@@ -2361,6 +2367,24 @@ bool simple_wallet::start_mining_for_rpc(const std::vector<std::string> &args)
   if (!try_connect_to_daemon())
     return true;
 
+  bool ok = true;
+  if(args.size() >= 1)
+  {
+    uint16_t num = 0;
+    ok = string_tools::get_xtype_from_string(num, args[0]);
+    m_rpc_payment_threads = num;
+  }
+  else
+  {
+    m_rpc_payment_threads = 0;
+  }
+
+  if (!ok)
+  {
+    PRINT_USAGE(USAGE_START_MINING_FOR_RPC);
+    return true;
+  }
+
   LOCK_IDLE_SCOPE();
 
   bool payment_required;
@@ -5871,7 +5895,7 @@ bool simple_wallet::refresh_main(uint64_t start_height, enum ResetType reset, bo
   if (reset != ResetNone)
   {
     if (reset == ResetSoftKeepKI)
-      height_pre = m_wallet->hash_m_transfers(-1, transfer_hash_pre);
+      height_pre = m_wallet->hash_m_transfers(boost::none, transfer_hash_pre);
 
     m_wallet->rescan_blockchain(reset == ResetHard, false, reset == ResetSoftKeepKI);
   }
@@ -8898,12 +8922,12 @@ bool simple_wallet::export_transfers(const std::vector<std::string>& args_)
 
   // header
   file <<
-      boost::format("%8.8s,%9.9s,%8.8s,%25.25s,%20.20s,%20.20s,%64.64s,%16.16s,%14.14s,%100.100s,%20.20s,%s,%s") %
+      boost::format("%8.8s,%9.9s,%8.8s,%25.25s,%20.20s,%20.20s,%64.64s,%16.16s,%14.14s,%106.106s,%20.20s,%s,%s") %
       tr("block") % tr("direction") % tr("unlocked") % tr("timestamp") % tr("amount") % tr("running balance") % tr("hash") % tr("payment ID") % tr("fee") % tr("destination") % tr("amount") % tr("index") % tr("note")
       << std::endl;
 
   uint64_t running_balance = 0;
-  auto formatter = boost::format("%8.8llu,%9.9s,%8.8s,%25.25s,%20.20s,%20.20s,%64.64s,%16.16s,%14.14s,%100.100s,%20.20s,\"%s\",%s");
+  auto formatter = boost::format("%8.8llu,%9.9s,%8.8s,%25.25s,%20.20s,%20.20s,%64.64s,%16.16s,%14.14s,%106.106s,%20.20s,\"%s\",%s");
 
   for (const auto& transfer : all_transfers)
   {
@@ -9327,7 +9351,7 @@ bool simple_wallet::check_rpc_payment()
       fail_msg_writer() << tr("Error mining to daemon: ") << error;
       m_cmd_binder.print_prompt();
     };
-    bool ret = m_wallet->search_for_rpc_payment(target, startfunc, contfunc, foundfunc, errorfunc);
+    bool ret = m_wallet->search_for_rpc_payment(target, m_rpc_payment_threads, startfunc, contfunc, foundfunc, errorfunc);
     if (!ret)
     {
       fail_msg_writer() << tr("Failed to start mining for RPC payment");