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Check return values of Receive calls in the examples

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This commit is contained in:
Alexey Rybalchenko
2015-11-03 13:15:13 +01:00
committed by Mohammad Al-Turany
parent 6dc4dc84b3
commit 4be6ba6e66
3 changed files with 21 additions and 16 deletions
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7
fairmq/examples/4-copypush/FairMQExample4Sink.cxx
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@@ -30,9 +30,10 @@ void FairMQExample4Sink::Run()
{
std::unique_ptr<FairMQMessage> msg(fTransportFactory->CreateMessage());
fChannels.at("data-in").at(0).Receive(msg);
LOG(INFO) << "Received message: \"" << *(static_cast<int*>(msg->GetData())) << "\"";
if (fChannels.at("data-in").at(0).Receive(msg) >= 0)
{
LOG(INFO) << "Received message: \"" << *(static_cast<int*>(msg->GetData())) << "\"";
}
}
}