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fix: add handler for multisig #641

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fix: add handler for multisig #641

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7 changes: 7 additions & 0 deletions src/currency_core/tx_semantic_validation.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@ namespace currency
bool check_tx_inputs_keyimages_diff(const transaction& tx)
{
std::unordered_set<crypto::key_image> key_images;
std::unordered_set<crypto::hash> multisig_out_ids;
crypto::key_image ki{};
for(const auto& in_v : tx.vin)
{
Expand All @@ -31,6 +32,12 @@ namespace currency
if (!key_images.insert(ki).second)
return false;
}
else if (in_v.type() == typeid(txin_multisig))
{
const auto& ms_in = boost::get<txin_multisig>(in_v);
if (!multisig_out_ids.insert(ms_in.multisig_out_id).second)
return false;
}
}
return true;
}
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