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core/filtermaps: only use common ancestor snapshots

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This commit is contained in:
Zsolt Felfoldi 2025-04-18 01:10:27 +02:00
parent 9089f9461c
commit 5a008ba0fa
1 changed files with 1 additions and 0 deletions
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core/filtermaps/map_renderer.go
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@ -143,6 +143,7 @@ func (f *FilterMaps) lastCanonicalSnapshotOfMap(mapIndex uint32) *renderedMap {
var best *renderedMap
for _, blockNumber := range f.renderSnapshots.Keys() {
if cp, _ := f.renderSnapshots.Get(blockNumber); cp != nil && blockNumber < f.indexedRange.blocks.AfterLast() &&
blockNumber <= f.indexedView.headNumber && f.indexedView.getBlockId(blockNumber) == cp.lastBlockId &&
blockNumber <= f.targetView.headNumber && f.targetView.getBlockId(blockNumber) == cp.lastBlockId &&
cp.mapIndex == mapIndex && (best == nil || blockNumber > best.lastBlock) {
best = cp