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| author | Jeff Garzik <jgarzik@bitpay.com> | 2014-08-24 01:18:24 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@bitpay.com> | 2014-08-24 01:18:24 -0400 |
| commit | 75400a2a413c082de2ba5fc2f1da9dc86fd1d924 (patch) | |
| tree | 92da0c937a5428e1d7ae18de34085d352f73d6ae | |
| parent | 087eb43cff13e3ba3cc34f047acaab861f723204 (diff) | |
contrib/linearize: Guarantee that output is generated in-order
This was typically ensured implicitly by virtue of normal bitcoind
operation. Adding an explicit check provides a stronger guarantee, and
it is cheap to add.
| -rwxr-xr-x | contrib/linearize/linearize-data.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/contrib/linearize/linearize-data.py b/contrib/linearize/linearize-data.py index ea94f25fae..2d57d245f6 100755 --- a/contrib/linearize/linearize-data.py +++ b/contrib/linearize/linearize-data.py @@ -125,6 +125,12 @@ def copydata(settings, blkindex, blkset): print("Skipping unknown block " + hash_str) continue + if blkindex[blkCount] != hash_str: + print("Out of order block.") + print("Expected " + blkindex[blkCount]) + print("Got " + hash_str) + sys.exit(1) + if not fileOutput and ((outsz + inLen) > maxOutSz): outF.close() outF = None |