Only copy roomInfo if its valid and null check safety!

Client/src/main/java/io/github/jwdeveloper/tiktok/TikTokLiveClient.java

@@ -124,7 +124,6 @@ public class TikTokLiveClient implements LiveClient
         tikTokEventHandler.publish(this, new TikTokConnectingEvent());
         var userDataRequest = new LiveUserData.Request(roomInfo.getHostName());
         var userData = httpClient.fetchLiveUserData(userDataRequest);
-        roomInfo.copy(userData.getRoomInfo());
 
         if (userData.getUserStatus() == LiveUserData.UserStatus.Offline)
             throw new TikTokLiveOfflineHostException("User is offline: " + roomInfo.getHostName(), userData, null);
@@ -132,6 +131,8 @@ public class TikTokLiveClient implements LiveClient
         if (userData.getUserStatus() == LiveUserData.UserStatus.NotFound)
             throw new TikTokLiveUnknownHostException("User not found: " + roomInfo.getHostName(), userData, null);
 
+        roomInfo.copy(userData.getRoomInfo());
+
         var liveDataRequest = new LiveData.Request(userData.getRoomInfo().getRoomId());
         var liveData = httpClient.fetchLiveData(liveDataRequest);
 

Client/src/main/java/io/github/jwdeveloper/tiktok/TikTokRoomInfo.java

@@ -58,6 +58,7 @@ public class TikTokRoomInfo implements LiveRoomInfo
 
 	@Override
 	public void copy(LiveRoomInfo roomInfo) {
+		if (roomInfo == null) return;
 		this.roomId = roomInfo.getRoomId();
 		this.likesCount = roomInfo.getLikesCount();
 		this.viewersCount = roomInfo.getViewersCount();