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Codefix: data race in case of a spurious wake up
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@ -83,7 +83,7 @@ struct PacketWriter : SaveFilter {
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{
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std::unique_lock<std::mutex> lock(this->mutex);
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if (this->cs != nullptr) this->exit_sig.wait(lock);
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while (this->cs != nullptr) this->exit_sig.wait(lock);
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/* This must all wait until the Destroy function is called. */
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