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wallet2: prevent crash when reading tx w/fewer outputs than expected

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This commit is contained in:
j-berman 2022-07-05 21:39:59 -07:00
parent 9750e1fa10
commit bd1e7c5635
1 changed files with 2 additions and 0 deletions
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2
src/wallet/wallet2.h
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@ -349,6 +349,8 @@ private:
uint64_t amount() const { return m_amount; } uint64_t amount() const { return m_amount; }
const crypto::public_key get_public_key() const { const crypto::public_key get_public_key() const {
crypto::public_key output_public_key; crypto::public_key output_public_key;
THROW_WALLET_EXCEPTION_IF(m_tx.vout.size() <= m_internal_output_index,
error::wallet_internal_error, "Too few outputs, outputs may be corrupted");
THROW_WALLET_EXCEPTION_IF(!get_output_public_key(m_tx.vout[m_internal_output_index], output_public_key), THROW_WALLET_EXCEPTION_IF(!get_output_public_key(m_tx.vout[m_internal_output_index], output_public_key),
error::wallet_internal_error, "Unable to get output public key from output"); error::wallet_internal_error, "Unable to get output public key from output");
return output_public_key; return output_public_key;