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[CP #1610 > support/v5.13] [c#] Do not reuse Protobuf message objects in callbacks #1614

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May 28, 2024
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[CP #1610 > support/v5.13] [c#] Do not reuse Protobuf message objects in callbacks #1614

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4 changes: 1 addition & 3 deletions lang/csharp/Continental/eCAL/Protobuf/ProtoSubscriber.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -33,8 +33,6 @@ public ReceiveCallbackData()
}
};

private ReceiveCallbackData receivedData;

/**
* @brief Signature for a data callback.
**/
Expand All @@ -50,7 +48,6 @@ public ProtobufSubscriber(string topicName)
{
T msg = new T();
binarySubscriber = new Subscriber(topicName, Common.ProtobufHelper.GetProtoMessageTypeName(msg), Common.ProtobufHelper.GetProtoMessageDescription(msg));
receivedData = new ReceiveCallbackData();
}

/**
Expand Down Expand Up @@ -83,6 +80,7 @@ private void callBack(String topic, Core.Subscriber.ReceiveCallbackData data)
byte[] messageBytes = Encoding.Default.GetBytes(data.data);
MemoryStream msgStream = new MemoryStream(messageBytes);

var receivedData = new ReceiveCallbackData();
receivedData.data.MergeFrom(msgStream);
receivedData.id = data.id;
receivedData.clock = data.clock;
Expand Down
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