guidescreen: Handle when database access is unavailable

Warzone2100 · Jul 4, 2024 · 21d2f04 · 21d2f04
1 parent e18a6d0
commit 21d2f04
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/src/screens/guidescreen.cpp b/src/screens/guidescreen.cpp
@@ -368,7 +368,15 @@ void WzGuideTopicsRegistry::setTopicSeen(const std::shared_ptr<WzWrappedGuideTop
 	if (topic->prefs.value().lastReadVersion != topic->topic->version)
 	{
 		topic->prefs.value().lastReadVersion = topic->topic->version;
-		activityDB->setGuideTopicPrefs(topic->topic->identifier, topic->prefs.value());
+
+		if (!activityDB)
+		{
+			activityDB = ActivityManager::instance().getRecord(); // might return nullptr if database access isn't available
+		}
+		if (activityDB)
+		{
+			activityDB->setGuideTopicPrefs(topic->topic->identifier, topic->prefs.value());
+		}
 	}
 }