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🆙 Added null check to wall /floor and background

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DuckieTM
2026-06-07 23:14:25 +02:00
parent f5bf4baa79
commit 1f4eef8e2e
3 changed files with 121 additions and 106 deletions
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Database Updates/Set Rooms wallitems/fix_room_paint_null.sql
+15
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@@ -0,0 +1,15 @@
-- Fix NULL room paint columns
--
-- Some legacy/imported rooms have NULL in paper_wall / paper_floor / paper_landscape.
-- The server compares these with .equals("0.0") on room entry, which throws a
-- NullPointerException (RoomManager.openRoom) and prevents the room from loading.
-- This normalizes existing NULL values and re-enforces the NOT NULL DEFAULT '0.0'
-- constraint so it cannot happen again.
UPDATE `rooms` SET `paper_wall` = '0.0' WHERE `paper_wall` IS NULL;
UPDATE `rooms` SET `paper_floor` = '0.0' WHERE `paper_floor` IS NULL;
UPDATE `rooms` SET `paper_landscape` = '0.0' WHERE `paper_landscape` IS NULL;
ALTER TABLE `rooms` MODIFY COLUMN `paper_wall` VARCHAR(50) NOT NULL DEFAULT '0.0';
ALTER TABLE `rooms` MODIFY COLUMN `paper_floor` VARCHAR(50) NOT NULL DEFAULT '0.0';
ALTER TABLE `rooms` MODIFY COLUMN `paper_landscape` VARCHAR(50) NOT NULL DEFAULT '0.0';
Emulator/src/main/java/com/eu/habbo/habbohotel/rooms/Room.java
+3 -3
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@@ -239,9 +239,9 @@ public class Room implements Comparable<Room>, ISerialize, Runnable {
this.usersMax = set.getInt("users_max");
this.score = set.getInt("score");
this.category = set.getInt("category");
this.floorPaint = set.getString("paper_floor");
this.wallPaint = set.getString("paper_wall");
this.backgroundPaint = set.getString("paper_landscape");
this.floorPaint = set.getString("paper_floor") == null ? "0.0" : set.getString("paper_floor");
this.wallPaint = set.getString("paper_wall") == null ? "0.0" : set.getString("paper_wall");
this.backgroundPaint = set.getString("paper_landscape") == null ? "0.0" : set.getString("paper_landscape");
this.wallSize = set.getInt("thickness_wall");
this.wallHeight = set.getInt("wall_height");
this.floorSize = set.getInt("thickness_floor");
Emulator/src/main/java/com/eu/habbo/habbohotel/rooms/RoomManager.java
+2 -2
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@@ -731,10 +731,10 @@ public class RoomManager {
habbo.getClient().sendResponse(new RoomModelComposer(room));
if (!room.getWallPaint().equals("0.0"))
if (room.getWallPaint() != null && !room.getWallPaint().equals("0.0"))
habbo.getClient().sendResponse(new RoomPaintComposer("wallpaper", room.getWallPaint()));
if (!room.getFloorPaint().equals("0.0"))
if (room.getFloorPaint() != null && !room.getFloorPaint().equals("0.0"))
habbo.getClient().sendResponse(new RoomPaintComposer("floor", room.getFloorPaint()));
habbo.getClient().sendResponse(new RoomPaintComposer("landscape", room.getBackgroundPaint()));