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trie: add code size emptyness check

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This commit is contained in:
Gary Rong 2024-07-15 10:35:13 +08:00
parent 9d6877b26e
commit 5d9c689ac5
1 changed files with 3 additions and 0 deletions
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3
trie/verkle.go
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@ -210,6 +210,9 @@ func (t *VerkleTrie) RollBackAccount(addr common.Address) error {
if err != nil {
return fmt.Errorf("rollback: error finding code size: %w", err)
}
if len(codeSizeBytes) == 0 {
return errors.New("rollback: code size is not existent")
}
codeSize := binary.LittleEndian.Uint64(codeSizeBytes)
// Delete the account header + first 64 slots + first 128 code chunks