shibd commented on code in PR #21:
URL: https://github.com/apache/pulsar-client-cpp/pull/21#discussion_r991019314
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lib/ConsumerImpl.h:
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@@ -159,7 +160,8 @@ class ConsumerImpl : public ConsumerImplBase,
ConsumerStatsBasePtr consumerStatsBasePtr_;
private:
- bool waitingForZeroQueueSizeMessage;
+ volatile bool waitingForZeroQueueSizeMessage;
Review Comment:
Thank your reminder, Here is to ensure visibility on the multi-thread. I
consulted the information and `volatile ` in C++ is not guaranteed.
I replaced it with `atomic_bool`, PTAL.
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