Minecon724/dncurrency
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Fixing deadlock.

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This commit is contained in:
clemahieu 2016-02-06 14:56:48 -06:00
commit e4f48a2b20
1 changed files with 11 additions and 4 deletions
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15
rai/node/rpc.cpp
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@ -112,11 +112,18 @@ void rai::rpc::send_response (boost::network::http::async_server <rai::rpc>::con
void rai::rpc::observer_action (rai::account const & account_a)
{
std::lock_guard <std::mutex> lock (mutex);
auto existing (payment_observers.find (account_a));
if (existing != payment_observers.end ())
std::shared_ptr <rai::payment_observer> observer;
{
existing->second->observe ();
std::lock_guard <std::mutex> lock (mutex);
auto existing (payment_observers.find (account_a));
if (existing != payment_observers.end ())
{
observer = existing->second;
}
}
if (observer != nullptr)
{
observer->observe ();
}
}