2 files changed, 9 insertions, 14 deletions
diff --git a/src/cryptonote_core/cryptonote_tx_utils.cpp b/src/cryptonote_core/cryptonote_tx_utils.cpp
index fb1f972b3..89f24a4d4 100644
--- a/src/cryptonote_core/cryptonote_tx_utils.cpp
+++ b/src/cryptonote_core/cryptonote_tx_utils.cpp
@@ -269,24 +269,15 @@ namespace cryptonote
       in_contexts.push_back(input_generation_context_data());
       keypair& in_ephemeral = in_contexts.back().in_ephemeral;
       crypto::key_image img;
-      bool r;
-      if (msout)
-      {
-        r = generate_key_image_helper_old(sender_account_keys, src_entr.real_out_tx_key, src_entr.real_output_in_tx_index, in_ephemeral, img);
-      }
-      else
-      {
-        const auto& out_key = reinterpret_cast<const crypto::public_key&>(src_entr.outputs[src_entr.real_output].second.dest);
-        r = generate_key_image_helper(sender_account_keys, subaddresses, out_key, src_entr.real_out_tx_key, src_entr.real_out_additional_tx_keys, src_entr.real_output_in_tx_index, in_ephemeral, img);
-      }
-      if (!r)
+      const auto& out_key = reinterpret_cast<const crypto::public_key&>(src_entr.outputs[src_entr.real_output].second.dest);
+      if(!generate_key_image_helper(sender_account_keys, subaddresses, out_key, src_entr.real_out_tx_key, src_entr.real_out_additional_tx_keys, src_entr.real_output_in_tx_index, in_ephemeral, img))
       {
         LOG_ERROR("Key image generation failed!");
         return false;
       }
 
-      //check that derivated key is equal with real output key
-      if( !(in_ephemeral.pub == src_entr.outputs[src_entr.real_output].second.dest) )
+      //check that derivated key is equal with real output key (if non multisig)
+      if(!msout && !(in_ephemeral.pub == src_entr.outputs[src_entr.real_output].second.dest) )
       {
         LOG_ERROR("derived public key mismatch with output public key at index " << idx << ", real out " << src_entr.real_output << "! "<< ENDL << "derived_key:"
           << string_tools::pod_to_hex(in_ephemeral.pub) << ENDL << "real output_public_key:"
diff --git a/src/cryptonote_core/cryptonote_tx_utils.h b/src/cryptonote_core/cryptonote_tx_utils.h
index 2b6cf26db..5947522e2 100644
--- a/src/cryptonote_core/cryptonote_tx_utils.h
+++ b/src/cryptonote_core/cryptonote_tx_utils.h
@@ -64,6 +64,7 @@ namespace cryptonote
       FIELD(amount)
       FIELD(rct)
       FIELD(mask)
+      FIELD(multisig_kLRki)
 
       if (real_output >= outputs.size())
         return false;
@@ -100,7 +101,7 @@ namespace cryptonote
 
 }
 
-BOOST_CLASS_VERSION(cryptonote::tx_source_entry, 0)
+BOOST_CLASS_VERSION(cryptonote::tx_source_entry, 1)
 BOOST_CLASS_VERSION(cryptonote::tx_destination_entry, 1)
 
 namespace boost
@@ -117,7 +118,10 @@ namespace boost
       a & x.amount;
       a & x.rct;
       a & x.mask;
+      if (ver < 1)
+        return;
       a & x.multisig_kLRki;
+      a & x.real_out_additional_tx_keys;
     }
 
     template <class Archive>