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-rw-r--r--src/wallet/wallet2.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index b89f10eeb..b99fc12e2 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -1525,7 +1525,9 @@ 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;