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Avoid crash when clicking on (empty) list while server list is being refreshed.

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This commit is contained in:
hiker 2015-11-16 18:44:14 +11:00
parent 785b9a9130
commit 980cdf835d
1 changed files with 4 additions and 0 deletions
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4
src/states_screens/server_selection.cpp
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@ -172,6 +172,10 @@ void ServerSelection::eventCallback( GUIEngine::Widget* widget,
else if (name == m_server_list_widget->m_properties[GUIEngine::PROP_ID]) else if (name == m_server_list_widget->m_properties[GUIEngine::PROP_ID])
{ {
int selected_index = m_server_list_widget->getSelectionID(); int selected_index = m_server_list_widget->getSelectionID();
// This can happen e.g. when the list is empty and the user
// clicks somewhere.
if(selected_index >= ServersManager::get()->getNumServers())
return;
const Server *server = const Server *server =
ServersManager::get()->getServerBySort(selected_index); ServersManager::get()->getServerBySort(selected_index);
uint32_t server_id = server->getServerId(); uint32_t server_id = server->getServerId();