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Libtransport: Fix uint underflow when reporting average memory usage

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This commit is contained in:
HanzZ 2013-02-19 07:06:52 +01:00
parent c0687aba74
commit eeed514c75
1 changed files with 4 additions and 2 deletions
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6
src/admininterface.cpp
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@ -176,7 +176,9 @@ void AdminInterface::handleQuery(Swift::Message::ref message) {
unsigned long per_user = 0;
const std::list <NetworkPluginServer::Backend *> &backends = m_server->getBackends();
BOOST_FOREACH(NetworkPluginServer::Backend * backend, backends) {
per_user += (backend->res - backend->init_res);
if (backend->res >= backend->init_res) {
per_user += (backend->res - backend->init_res);
}
}
message->setBody(boost::lexical_cast<std::string>(per_user / m_userManager->getUserCount()));
@ -220,7 +222,7 @@ void AdminInterface::handleQuery(Swift::Message::ref message) {
int id = 1;
const std::list <NetworkPluginServer::Backend *> &backends = m_server->getBackends();
BOOST_FOREACH(NetworkPluginServer::Backend * backend, backends) {
if (backend->users.size() == 0) {
if (backend->users.size() == 0 || backend->res < backend->init_res) {
lst += "Backend " + boost::lexical_cast<std::string>(id) + " (ID=" + backend->id + "): 0\n";
}
else {