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blockchain: fix offset/height comparisons in get_blocks

This commit is contained in:
moneromooo-monero 2015-08-24 18:36:39 +01:00
parent d28ca8ef41
commit a474d66c98
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GPG Key ID: 686F07454D6CEFC3
1 changed files with 3 additions and 3 deletions
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6
src/cryptonote_core/blockchain.cpp
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@ -1316,7 +1316,7 @@ bool Blockchain::get_blocks(uint64_t start_offset, size_t count, std::list<block
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
if(start_offset > m_db->height()) if(start_offset >= m_db->height())
return false; return false;
if (!get_blocks(start_offset, count, blocks)) if (!get_blocks(start_offset, count, blocks))
@ -1338,10 +1338,10 @@ bool Blockchain::get_blocks(uint64_t start_offset, size_t count, std::list<block
{ {
LOG_PRINT_L3("Blockchain::" << __func__); LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock); CRITICAL_REGION_LOCAL(m_blockchain_lock);
if(start_offset > m_db->height()) if(start_offset >= m_db->height())
return false; return false;
for(size_t i = start_offset; i < start_offset + count && i <= m_db->height();i++) for(size_t i = start_offset; i < start_offset + count && i < m_db->height();i++)
{ {
blocks.push_back(m_db->get_block_from_height(i)); blocks.push_back(m_db->get_block_from_height(i));
} }