diff options
Diffstat (limited to 'src/validation.cpp')
| -rw-r--r-- | src/validation.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/validation.cpp b/src/validation.cpp index ed94be5c26..fc7e129c05 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -1210,8 +1210,10 @@ bool UndoReadFromDisk(CBlockUndo& blockundo, const CDiskBlockPos& pos, const uin // Read block uint256 hashChecksum; + CHashVerifier<CAutoFile> verifier(&filein); // We need a CHashVerifier as reserializing may lose data try { - filein >> blockundo; + verifier << hashBlock; + verifier >> blockundo; filein >> hashChecksum; } catch (const std::exception& e) { @@ -1219,10 +1221,7 @@ bool UndoReadFromDisk(CBlockUndo& blockundo, const CDiskBlockPos& pos, const uin } // Verify checksum - CHashWriter hasher(SER_GETHASH, PROTOCOL_VERSION); - hasher << hashBlock; - hasher << blockundo; - if (hashChecksum != hasher.GetHash()) + if (hashChecksum != verifier.GetHash()) return error("%s: Checksum mismatch", __func__); return true; |