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Code Issues Releases Activity

fixed race condition

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orignal 2014-09-21 22:00:42 -04:00
parent c4c614bc3d
commit 98361dc8f9
1 changed files with 2 additions and 2 deletions
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4
NetDb.cpp
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@ -747,11 +747,11 @@ namespace data
RequestedDestination * NetDb::CreateRequestedDestination (const IdentHash& dest, RequestedDestination * NetDb::CreateRequestedDestination (const IdentHash& dest,
bool isLeaseSet, bool isExploratory, i2p::tunnel::TunnelPool * pool) bool isLeaseSet, bool isExploratory, i2p::tunnel::TunnelPool * pool)
{ {
std::unique_lock<std::mutex> l(m_RequestedDestinationsMutex);
auto it = m_RequestedDestinations.find (dest); auto it = m_RequestedDestinations.find (dest);
if (it == m_RequestedDestinations.end ()) // not exist yet if (it == m_RequestedDestinations.end ()) // not exist yet
{ {
RequestedDestination * d = new RequestedDestination (dest, isLeaseSet, isExploratory, pool); RequestedDestination * d = new RequestedDestination (dest, isLeaseSet, isExploratory, pool);
std::unique_lock<std::mutex> l(m_RequestedDestinationsMutex);
m_RequestedDestinations[dest] = d; m_RequestedDestinations[dest] = d;
return d; return d;
} }
@ -764,8 +764,8 @@ namespace data
auto it = m_RequestedDestinations.find (dest); auto it = m_RequestedDestinations.find (dest);
if (it != m_RequestedDestinations.end ()) if (it != m_RequestedDestinations.end ())
{ {
delete it->second;
std::unique_lock<std::mutex> l(m_RequestedDestinationsMutex); std::unique_lock<std::mutex> l(m_RequestedDestinationsMutex);
delete it->second;
m_RequestedDestinations.erase (it); m_RequestedDestinations.erase (it);
return true; return true;
} }