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Merge pull request #2654 

44afa6de wallet2: Missing underflow check on low heights (landergate)
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Riccardo Spagni 2017-10-22 23:04:56 +02:00
parent 4baeba4287 44afa6de07
commit bb3394aeb5
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1 changed files with 1 additions and 1 deletions
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src/wallet/wallet2.cpp
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@ -2255,7 +2255,7 @@ crypto::secret_key wallet2::generate(const std::string& wallet_, const std::stri
// Set blockchain height calculated from current date/time // Set blockchain height calculated from current date/time
uint64_t approx_blockchain_height = get_approximate_blockchain_height(); uint64_t approx_blockchain_height = get_approximate_blockchain_height();
if(approx_blockchain_height > 0) { if(approx_blockchain_height > 0) {
m_refresh_from_block_height = approx_blockchain_height - blocks_per_month; m_refresh_from_block_height = approx_blockchain_height >= blocks_per_month ? approx_blockchain_height - blocks_per_month : 0;
} }
} }
bool r = store_keys(m_keys_file, password, false); bool r = store_keys(m_keys_file, password, false);