[GitHub] MemeTao commented on issue #71: consumer.start() segment fault

[GitBox <gi...@apache.org>]

MemeTao commented on issue #71: consumer.start()  segment fault
URL: https://github.com/apache/rocketmq-client-cpp/issues/71#issuecomment-455535649
 
 
   I guess there is a big problem with your string-related functions. such as,:
   file: consumeMessageConcurrentlyService.cpp
   void ConsumeMessageConcurrentlyService::resetRetryTopic(...) 
   {
        ...
        string retryTopic = msg.getProperty(MQMessage::PROPERTY_RETRY_TOPIC);
        ...
   }
   string MQMessage::getProperty(const string& name) const 
   {
       ...
       return " ";
       ...
   }
   segment fault will occur;
   There are other similar errors ，such as:
   DefaultMQProducer::sendKernelImpl(...)
   {
        //segment fault
        LOG_DEBUG("produce before:%s to %s", msg.toString().c_str(), mq.toString().c_str());
   }
   chinese:
   好像是字符串相关的函数处了问题，比如辣个返回栈上const引用的地方，还有下面这句日志。我注释掉这行代码后，就能成功运行这个函数（当然了还是会在其它地方segment fault）。
   不知道是不是我的设置比较奇怪，导致这些函数运行了。还有可能是我的编译器太新了。不太确定。
   老哥赶紧修，等在用。

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