Panic in decoder

[eatonphil]

Not even sure how to start reproducing this unfortunately.

panic: runtime error: index out of range [403] with length 403

goroutine 52 [running]:
github.com/goccy/go-json/internal/decoder.(*Stream).char(...)
        github.com/goccy/go-json@v0.9.7/internal/decoder/stream.go:79
github.com/goccy/go-json/internal/decoder.(*interfaceDecoder).decodeStreamEmptyInterface(0xc00014a190, 0xc255d00d20, 0x56310e273245?, 0xc0017ae2d0)
        github.com/goccy/go-json@v0.9.7/internal/decoder/interface.go:236 +0x67b
github.com/goccy/go-json/internal/decoder.(*interfaceDecoder).DecodeStream(0xc00014a190, 0xc255d00d20, 0xc000088e30?, 0xc0017ae2d0)
        github.com/goccy/go-json@v0.9.7/internal/decoder/interface.go:318 +0x5c5
github.com/goccy/go-json/internal/decoder.(*mapDecoder).DecodeStream(0xc0000a0c60, 0xc255d00d20, 0x0?, 0xc001749aa8)
        github.com/goccy/go-json@v0.9.7/internal/decoder/map.go:107 +0x3aa
github.com/goccy/go-json.(*Decoder).DecodeWithOption(0xc001749aa0, {0x56310ff7c960, 0xc001749aa8}, {0x0, 0x0, 0x0?})
        github.com/goccy/go-json@v0.9.7/decode.go:202 +0xf4
github.com/goccy/go-json.(*Decoder).Decode(...)
        github.com/goccy/go-json@v0.9.7/decode.go:168
github.com/multiprocessio/datastation/runner.loadJSONArrayFile.func1()
        github.com/multiprocessio/datastation/runner@v0.0.0-20220616090857-d42388371862/json.go:121 +0x13d
created by github.com/multiprocessio/datastation/runner.loadJSONArrayFile
        github.com/multiprocessio/datastation/runner@v0.0.0-20220616090857-d42388371862/json.go:109 +0x12e

[james-d-elliott]

It'd probably be useful for the maintainer if you had some example to reproduce this.

[orisano]

func TestIssue374(t *testing.T) {
	r := io.MultiReader(strings.NewReader(strings.Repeat(" ", 505)+`"\u`), strings.NewReader(`0000"`))
	var v interface{}
	json.NewDecoder(r).Decode(&v)
}

I reproduced the panic in the same place, though it may not be the same cause.