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| author | Alexander Blair <snipa@jagtech.io> | 2020-12-10 17:57:18 -0800 |
|---|---|---|
| committer | Alexander Blair <snipa@jagtech.io> | 2020-12-10 17:57:18 -0800 |
| commit | 7a9ba3f15483e01b55d3138c6cb1a53f344116a3 (patch) | |
| tree | aa27c9f40ba1699436d668051221ff6d0b1d79f5 /src/cryptonote_protocol | |
| parent | Merge pull request #7120 (diff) | |
| parent | protocol: one more sanity check on usable data from a peer (diff) | |
| download | monero-7a9ba3f15483e01b55d3138c6cb1a53f344116a3.tar.xz | |
Merge pull request #7122
3a3370096 protocol: one more sanity check on usable data from a peer (moneromooo-monero)
Diffstat (limited to 'src/cryptonote_protocol')
| -rw-r--r-- | src/cryptonote_protocol/cryptonote_protocol_handler.inl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cryptonote_protocol/cryptonote_protocol_handler.inl b/src/cryptonote_protocol/cryptonote_protocol_handler.inl index a60c8f5bb..4fca948a8 100644 --- a/src/cryptonote_protocol/cryptonote_protocol_handler.inl +++ b/src/cryptonote_protocol/cryptonote_protocol_handler.inl @@ -2528,7 +2528,7 @@ skip: } uint64_t n_use_blocks = m_core.prevalidate_block_hashes(arg.start_height, arg.m_block_ids, arg.m_block_weights); - if (n_use_blocks + HASH_OF_HASHES_STEP <= arg.m_block_ids.size()) + if (n_use_blocks == 0 || n_use_blocks + HASH_OF_HASHES_STEP <= arg.m_block_ids.size()) { LOG_ERROR_CCONTEXT("Most blocks are invalid, dropping connection"); drop_connection(context, true, false); |