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core/filtermaps: only use common ancestor snapshots #31668

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Merged
merged 1 commit into from
Apr 18, 2025
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core/filtermaps: only use common ancestor snapshots #31668

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1 change: 1 addition & 0 deletions core/filtermaps/map_renderer.go
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Original file line number Diff line number Diff line change
Expand Up @@ -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
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