trie, accounts/abi: add error-checks (#26914)
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f733657383
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b7bfbc1e64
@ -246,7 +246,10 @@ func UnpackRevert(data []byte) (string, error) {
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if !bytes.Equal(data[:4], revertSelector) {
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return "", errors.New("invalid data for unpacking")
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}
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typ, _ := NewType("string", "", nil)
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typ, err := NewType("string", "", nil)
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if err != nil {
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return "", err
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}
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unpacked, err := (Arguments{{Type: typ}}).Unpack(data[4:])
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if err != nil {
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return "", err
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@ -144,7 +144,9 @@ func (st *StackTrie) unmarshalBinary(r io.Reader) error {
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Val []byte
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Key []byte
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}
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gob.NewDecoder(r).Decode(&dec)
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if err := gob.NewDecoder(r).Decode(&dec); err != nil {
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return err
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}
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st.owner = dec.Owner
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st.nodeType = dec.NodeType
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st.val = dec.Val
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@ -158,7 +160,9 @@ func (st *StackTrie) unmarshalBinary(r io.Reader) error {
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continue
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}
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var child StackTrie
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child.unmarshalBinary(r)
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if err := child.unmarshalBinary(r); err != nil {
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return err
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}
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st.children[i] = &child
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}
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return nil
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