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Code Issues Releases Activity

fixed race condtion #350

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This commit is contained in:
orignal 2016-01-27 22:09:35 -05:00
parent c053bebccd
commit 85830d5076
1 changed files with 11 additions and 11 deletions
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22
Transports.cpp
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@ -69,20 +69,20 @@ namespace transport
std::shared_ptr<i2p::crypto::DHKeys> DHKeysPairSupplier::Acquire () std::shared_ptr<i2p::crypto::DHKeys> DHKeysPairSupplier::Acquire ()
{ {
if (!m_Queue.empty ())
{ {
std::unique_lock<std::mutex> l(m_AcquiredMutex); std::unique_lock<std::mutex> l(m_AcquiredMutex);
auto pair = m_Queue.front (); if (!m_Queue.empty ())
m_Queue.pop (); {
m_Acquired.notify_one (); auto pair = m_Queue.front ();
return pair; m_Queue.pop ();
m_Acquired.notify_one ();
return pair;
}
} }
else // queue is empty, create new // queue is empty, create new
{ auto pair = std::make_shared<i2p::crypto::DHKeys> ();
auto pair = std::make_shared<i2p::crypto::DHKeys> (); pair->GenerateKeys ();
pair->GenerateKeys (); return pair;
return pair;
}
} }
void DHKeysPairSupplier::Return (std::shared_ptr<i2p::crypto::DHKeys> pair) void DHKeysPairSupplier::Return (std::shared_ptr<i2p::crypto::DHKeys> pair)