From 839fc6256b7a51c0120a476b592ea780ab97e46b Mon Sep 17 00:00:00 2001 From: moneromooo-monero Date: Mon, 19 Aug 2019 15:34:36 +0000 Subject: [PATCH] reject setting lookahead major or minor to 0 --- src/wallet/wallet2.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp index 23c375924..8b9430ef3 100644 --- a/src/wallet/wallet2.cpp +++ b/src/wallet/wallet2.cpp @@ -1507,7 +1507,9 @@ void wallet2::set_subaddress_label(const cryptonote::subaddress_index& index, co //---------------------------------------------------------------------------------------------------- void wallet2::set_subaddress_lookahead(size_t major, size_t minor) { + THROW_WALLET_EXCEPTION_IF(major == 0, error::wallet_internal_error, "Subaddress major lookahead may not be zero"); THROW_WALLET_EXCEPTION_IF(major > 0xffffffff, error::wallet_internal_error, "Subaddress major lookahead is too large"); + THROW_WALLET_EXCEPTION_IF(minor == 0, error::wallet_internal_error, "Subaddress minor lookahead may not be zero"); THROW_WALLET_EXCEPTION_IF(minor > 0xffffffff, error::wallet_internal_error, "Subaddress minor lookahead is too large"); m_subaddress_lookahead_major = major; m_subaddress_lookahead_minor = minor;