Cache country lookup result in PeerInfo class

The country lookup happens quite often when "Resolve peer countries"
option is enabled.
This commit is contained in:
Chocobo1
2020-05-29 13:48:43 +08:00
parent c003a12f1f
commit 472dd96716
2 changed files with 7 additions and 1 deletions

View File

@@ -64,7 +64,9 @@ bool PeerInfo::fromLSD() const
#ifndef DISABLE_COUNTRIES_RESOLUTION
QString PeerInfo::country() const
{
return Net::GeoIPManager::instance()->lookup(address().ip);
if (m_country.isEmpty())
m_country = Net::GeoIPManager::instance()->lookup(address().ip);
return m_country;
}
#endif