Mirroristas/kaspad
2
0
Fork 0
mirror of https://github.com/kaspanet/kaspad.git synced 2026-03-05 00:28:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

Use nil suggestedLowHash if selected parent pruning point is not in the future of the current one

Browse Source
This commit is contained in:
Ori Newman
2022-03-12 13:54:07 +02:00
parent 433af5e0fe
commit cfc9d5aaa9
1 changed files with 9 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
domain/consensus/processes/pruningmanager/pruningmanager.go
View File

@@ -1009,7 +1009,15 @@ func (pm *pruningManager) ExpectedHeaderPruningPoint(stagingArea *model.StagingA
}
if hasReachabilityData {
suggestedLowHash = selectedParentHeader.PruningPoint()
// nextPruningPointAndCandidateByBlockHash needs suggestedLowHash to be in the future of the pruning point because
// otherwise reachability selected chain data is unreliable.
isInFutureOfCurrentPruningPoint, err := pm.dagTopologyManager.IsAncestorOf(stagingArea, pruningPoint, selectedParentHeader.PruningPoint())
if err != nil {
return nil, err
}
if isInFutureOfCurrentPruningPoint {
suggestedLowHash = selectedParentHeader.PruningPoint()
}
}
nextOrCurrentPruningPoint, _, err = pm.nextPruningPointAndCandidateByBlockHash(stagingArea, blockHash, suggestedLowHash)