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common/compiler: json unmarshalling error checks (#25449)

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complier/solidity:add json.Unmarshal err check
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Henry 2022-08-01 19:47:21 +08:00 committed by GitHub
parent fea569f90a
commit 49aa8a633b
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 4 deletions
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11
common/compiler/solidity.go
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@ -66,13 +66,16 @@ func ParseCombinedJSON(combinedJSON []byte, source string, languageVersion strin
contracts := make(map[string]*Contract)
for name, info := range output.Contracts {
// Parse the individual compilation results.
var abi interface{}
var abi, userdoc, devdoc interface{}
if err := json.Unmarshal([]byte(info.Abi), &abi); err != nil {
return nil, fmt.Errorf("solc: error reading abi definition (%v)", err)
}
var userdoc, devdoc interface{}
json.Unmarshal([]byte(info.Userdoc), &userdoc)
json.Unmarshal([]byte(info.Devdoc), &devdoc)
if err := json.Unmarshal([]byte(info.Userdoc), &userdoc); err != nil {
return nil, fmt.Errorf("solc: error reading userdoc definition (%v)", err)
}
if err := json.Unmarshal([]byte(info.Devdoc), &devdoc); err != nil {
return nil, fmt.Errorf("solc: error reading devdoc definition (%v)", err)
}
contracts[name] = &Contract{
Code: "0x" + info.Bin,