Fixed issue where client crashes when collecting item while offline

soh/soh/Network/Archipelago/Archipelago.cpp

@@ -278,6 +278,10 @@ void ArchipelagoClient::QueueExternalCheck(const int64_t apLocation) {
 }
 
 bool ArchipelagoClient::IsConnected() {
+    if(apClient == nullptr) {
+        return false;
+    }
+
     return apClient->get_state() == APClient::State::SLOT_CONNECTED;
 }
 
@@ -287,6 +291,10 @@ void ArchipelagoClient::CheckLocation(RandomizerCheck sohCheckId) {
         return;
     }
 
+    if(!IsConnected()) {
+        return;
+    }
+
     std::string apName = Rando::StaticData::GetLocation(sohCheckId)->GetName();
     if (apName.empty()) {
         return;
@@ -296,9 +304,6 @@ void ArchipelagoClient::CheckLocation(RandomizerCheck sohCheckId) {
     std::string logMessage = "[LOG] Checked: " + apName + "(" + std::to_string(apItemId) + "), sending to AP server";
     ArchipelagoConsole_SendMessage(logMessage.c_str(), true);
 
-    if(!IsConnected()) {
-        return;
-    }
     apClient->LocationChecks({ apItemId });
 }