From dd0bec89135fede4966d53180256bc346d677b54 Mon Sep 17 00:00:00 2001
From: Jesse Boyd <jessepaleg@gmail.com>
Date: Mon, 13 May 2019 00:37:18 +1000
Subject: [PATCH] Fix //none removing arbitrary nbt

---
 .../src/main/java/com/boydti/fawe/util/BrushCache.java     | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/worldedit-core/src/main/java/com/boydti/fawe/util/BrushCache.java b/worldedit-core/src/main/java/com/boydti/fawe/util/BrushCache.java
index 4adbcdc35..7c885af07 100644
--- a/worldedit-core/src/main/java/com/boydti/fawe/util/BrushCache.java
+++ b/worldedit-core/src/main/java/com/boydti/fawe/util/BrushCache.java
@@ -77,8 +77,11 @@ public final class BrushCache {
         Map<String, Tag> map;
         if (nbt == null) {
             if (tool == null) {
-                item.setNbtData(null);
-                return tool;
+                Map<String, Object> raw = nbt.getRaw();
+                if (raw.remove("weBrushJson") != null && raw.isEmpty()) {
+                    item.setNbtData(null);
+                }
+                return null;
             }
             nbt = new CompoundTag(map = new HashMap<>());
         } else {