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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-12-14 16:21:55 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-12-14 16:24:04 +0000 |
| commit | 5cbb17b94681fd0c515c1992fa92505791475571 (patch) | |
| tree | 52a3df04d23264e2246a9a28ec41addb60a3a4ac /src/wallet | |
| parent | Merge pull request #6057 (diff) | |
| download | monero-5cbb17b94681fd0c515c1992fa92505791475571.tar.xz | |
wallet2: fix hang in wallet refresh
If the hashes received would move the current blockchain past the
stop point, the short history would not be updated, since we do
not expect another loop, but the daemon might return earlier hashes,
causing the end index to not be enough to reach the threshold and
this require another loop, which will download the same hashes and
cause an infinite loop.
Diffstat (limited to 'src/wallet')
| -rw-r--r-- | src/wallet/wallet2.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp index ea556ec45..31112bf5d 100644 --- a/src/wallet/wallet2.cpp +++ b/src/wallet/wallet2.cpp @@ -3114,6 +3114,7 @@ void wallet2::fast_refresh(uint64_t stop_height, uint64_t &blocks_start_height, MERROR("Blocks start before blockchain offset: " << blocks_start_height << " " << m_blockchain.offset()); return; } + current_index = blocks_start_height; if (hashes.size() + current_index < stop_height) { drop_from_short_history(short_chain_history, 3); std::vector<crypto::hash>::iterator right = hashes.end(); @@ -3123,7 +3124,6 @@ void wallet2::fast_refresh(uint64_t stop_height, uint64_t &blocks_start_height, short_chain_history.push_front(*right); } } - current_index = blocks_start_height; for(auto& bl_id: hashes) { if(current_index >= m_blockchain.size()) |