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fix: missing length validaiton after doing regex #415

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Merged
merged 1 commit into from
Feb 5, 2024
Merged

fix: missing length validaiton after doing regex #415

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6 changes: 5 additions & 1 deletion accounts/abi/type.go
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Original file line number Diff line number Diff line change
Expand Up @@ -103,7 +103,11 @@ func NewType(t string) (typ Type, err error) {
return typ, err
}
// parse the type and size of the abi-type.
parsedType := typeRegex.FindAllStringSubmatch(t, -1)[0]
matches := typeRegex.FindAllStringSubmatch(t, -1)
if len(matches) == 0 {
return Type{}, fmt.Errorf("invalid type '%v'", t)
}
parsedType := matches[0]
// varSize is the size of the variable
var varSize int
if len(parsedType[3]) > 0 {
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