Infinite recursion on compile step when using custom option on message used as custom option

[doochik]

Here is my test.proto

syntax = "proto3";

import "google/protobuf/descriptor.proto";

extend google.protobuf.FieldOptions {
    string example = 61201;
    FieldOptions field = 72000;
}

message FieldOptions {
    bool key = 1 [(example) = "foo bar"];
}

I've got error with protobuf-ts v1 and v2

$ node --version
v14.17.3
$ npm --version
6.14.14
$ npx protoc --ts_out . --proto_path . test.proto                      
--ts_out: RangeError: Maximum call stack size exceeded
    at ReflectionTypeCheck.is (node_modules/@protobuf-ts/runtime/build/commonjs/reflection-type-check.js:64:7)
    at FieldDescriptorProto$Type.is (node_modules/@protobuf-ts/runtime/build/commonjs/message-type.js:63:34)
    at ReflectionTypeCheck.messages (node_modules/@protobuf-ts/runtime/build/commonjs/reflection-type-check.js:164:27)
    at ReflectionTypeCheck.field (node_modules/@protobuf-ts/runtime/build/commonjs/reflection-type-check.js:125:33)
    at ReflectionTypeCheck.is (node_modules/@protobuf-ts/runtime/build/commonjs/reflection-type-check.js:101:23)
    at DescriptorProto$Type.is (node_modules/@protobuf-ts/runtime/build/commonjs/message-type.js:63:34)
    at DescriptorInfo.getMapEntryMessage (node_modules/@protobuf-ts/plugin-framework/build/commonjs/descriptor-info.js:175:43)
    at DescriptorInfo.isMapField (node_modules/@protobuf-ts/plugin-framework/build/commonjs/descriptor-info.js:132:21)
    at DescriptorInfo.isMessageField (node_modules/@protobuf-ts/plugin-framework/build/commonjs/descriptor-info.js:92:18)
    at DescriptorInfo.getMessageFieldMessage (node_modules/@protobuf-ts/plugin-framework/build/commonjs/descriptor-info.js:101:19)

js_out or python_out works well.

$ protoc --js_out . --proto_path . test.proto 
$ protoc --python_out . --proto_path . test.proto 

[timostamm]

Good catch!

It doesn't make much sense to use options on a message that is used as an option, but it should still compile.

[timostamm]

Fix released in v2.0.3