diff options
Diffstat (limited to 'csharp/src/Google.Protobuf/JsonParser.cs')
| -rw-r--r-- | csharp/src/Google.Protobuf/JsonParser.cs | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/csharp/src/Google.Protobuf/JsonParser.cs b/csharp/src/Google.Protobuf/JsonParser.cs index b1a24800..c07b16ea 100644 --- a/csharp/src/Google.Protobuf/JsonParser.cs +++ b/csharp/src/Google.Protobuf/JsonParser.cs @@ -215,10 +215,15 @@ namespace Google.Protobuf var token = tokenizer.Next(); if (token.Type == JsonToken.TokenType.Null) { + // Clear the field if we see a null token, unless it's for a singular field of type + // google.protobuf.Value. // Note: different from Java API, which just ignores it. // TODO: Bring it more in line? Discuss... - field.Accessor.Clear(message); - return; + if (field.IsMap || field.IsRepeated || !IsGoogleProtobufValueField(field)) + { + field.Accessor.Clear(message); + return; + } } tokenizer.PushBack(token); @@ -297,14 +302,22 @@ namespace Google.Protobuf } } + private static bool IsGoogleProtobufValueField(FieldDescriptor field) + { + return field.FieldType == FieldType.Message && + field.MessageType.FullName == Value.Descriptor.FullName; + } + private object ParseSingleValue(FieldDescriptor field, JsonTokenizer tokenizer) { var token = tokenizer.Next(); if (token.Type == JsonToken.TokenType.Null) { - if (field.FieldType == FieldType.Message && field.MessageType.FullName == Value.Descriptor.FullName) + // TODO: In order to support dynamic messages, we should really build this up + // dynamically. + if (IsGoogleProtobufValueField(field)) { - return new Value { NullValue = NullValue.NULL_VALUE }; + return Value.ForNull(); } return null; } |