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check if connection is set before sending ping

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This commit is contained in:
HanzZ 2011-07-25 08:30:25 +02:00
parent 3b8c1f07c3
commit 68c10f4ff8
1 changed files with 5 additions and 3 deletions
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8
src/networkpluginserver.cpp
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@ -900,8 +900,10 @@ void NetworkPluginServer::sendPing(Backend *c) {
wrap.set_type(pbnetwork::WrapperMessage_Type_TYPE_PING);
wrap.SerializeToString(&message);
send(c->connection, message);
c->pongReceived = false;
if (c->connection) {
send(c->connection, message);
c->pongReceived = false;
}
// LOG4CXX_INFO(logger, "PING to " << c);
}
@ -910,7 +912,7 @@ NetworkPluginServer::Backend *NetworkPluginServer::getFreeClient() {
bool spawnNew = false;
for (std::list<Backend *>::const_iterator it = m_clients.begin(); it != m_clients.end(); it++) {
// This backend is free.
if ((*it)->users.size() < CONFIG_INT(m_config, "service.users_per_backend")) {
if ((*it)->users.size() < CONFIG_INT(m_config, "service.users_per_backend") && c->connection) {
c = *it;
break;
}