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core/rawdb: make sure specified state scheme is valid #30499

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Sep 24, 2024
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core/rawdb: make sure specified state scheme is valid #30499

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4 changes: 4 additions & 0 deletions core/rawdb/accessors_trie.go
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Original file line number Diff line number Diff line change
Expand Up @@ -302,6 +302,10 @@ func ParseStateScheme(provided string, disk ethdb.Database) (string, error) {
log.Info("State scheme set to already existing", "scheme", stored)
return stored, nil // reuse scheme of persistent scheme
}
// If state scheme is specified, ensure it's valid.
if provided != HashScheme && provided != PathScheme {
return "", fmt.Errorf("invalid state scheme %s", provided)
}
// If state scheme is specified, ensure it's compatible with
// persistent state.
if stored == "" || provided == stored {
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