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Update connection_pool.h (#363)

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byronhe 2021-04-24 19:17:01 +08:00 committed by GitHub
parent 9203e3818f
commit 739b3db69c
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1 changed files with 7 additions and 5 deletions
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12
include/sqlpp11/connection_pool.h
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@ -173,12 +173,14 @@ namespace sqlpp
pool_connection<Connection_config, Reconnect_policy, Connection> get_connection() pool_connection<Connection_config, Reconnect_policy, Connection> get_connection()
{ {
std::lock_guard<std::mutex> lock(connection_pool_mutex);
if (!free_connections.empty())
{ {
auto connection = std::move(free_connections.top()); std::lock_guard<std::mutex> lock(connection_pool_mutex);
free_connections.pop(); if (!free_connections.empty())
return pool_connection<Connection_config, Reconnect_policy, Connection>(connection, this); {
auto connection = std::move(free_connections.top());
free_connections.pop();
return pool_connection<Connection_config, Reconnect_policy, Connection>(connection, this);
}
} }
try try