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fix nil header

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This commit is contained in:
weiihann 2025-12-22 14:39:16 +08:00
parent 288588b852
commit fe17f4742b
1 changed files with 5 additions and 2 deletions
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7
core/state/state_sizer.go
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@ -287,9 +287,12 @@ func NewSizeTracker(db ethdb.Database, triedb *triedb.Database) (*SizeTracker, e
} }
// Load the existing stats if they exist // Load the existing stats if they exist
var headNum uint64
stats := make(map[common.Hash]SizeStats, statEvictThreshold) stats := make(map[common.Hash]SizeStats, statEvictThreshold)
header := rawdb.ReadHeadHeader(t.db) header := rawdb.ReadHeadHeader(t.db)
headNumber := header.Number.Uint64() if header != nil {
headNum = header.Number.Uint64()
}
for i := 0; header != nil && i < statEvictThreshold; i++ { for i := 0; header != nil && i < statEvictThreshold; i++ {
if enc := rawdb.ReadStateSizeStats(t.db, header.Root); len(enc) > 0 { if enc := rawdb.ReadStateSizeStats(t.db, header.Root); len(enc) > 0 {
stats[header.Root] = decodeSizeStats(enc) stats[header.Root] = decodeSizeStats(enc)
@ -301,7 +304,7 @@ func NewSizeTracker(db ethdb.Database, triedb *triedb.Database) (*SizeTracker, e
if len(stats) > 0 { if len(stats) > 0 {
h = sizeStatsHeap(slices.Collect(maps.Values(stats))) h = sizeStatsHeap(slices.Collect(maps.Values(stats)))
heap.Init(&h) heap.Init(&h)
log.Info("Loaded state size stats from db", "headNumber", headNumber, "count", len(stats)) log.Info("Loaded state size stats from db", "headNumber", headNum, "count", len(stats))
} }
go t.run(stats, h) go t.run(stats, h)