From 11ed85a921f1faa3a3f8f530a8b536f2cf20d11f Mon Sep 17 00:00:00 2001
From: Floweynt <50057682+Floweynt@users.noreply.github.com>
Date: Sat, 7 Sep 2024 22:31:42 +0000
Subject: [PATCH] fix missing inversion in DataComponentMap#diff handling for
 removed entries (#2359)

---
 .../java/net/minestom/server/component/DataComponentMap.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/net/minestom/server/component/DataComponentMap.java b/src/main/java/net/minestom/server/component/DataComponentMap.java
index 6bcdc1fdd..b02888166 100644
--- a/src/main/java/net/minestom/server/component/DataComponentMap.java
+++ b/src/main/java/net/minestom/server/component/DataComponentMap.java
@@ -72,7 +72,7 @@ public sealed interface DataComponentMap extends DataComponent.Holder permits Da
             final var protoComp = protoImpl.components().get(entry.getIntKey()); // Entry in prototype
             if (entry.getValue() == null) {
                 // If the component is removed, remove it from the diff if it is not in the prototype
-                if (protoImpl.components().containsKey(entry.getIntKey())) {
+                if (!protoImpl.components().containsKey(entry.getIntKey())) {
                     iter.remove();
                 }
             } else if (protoComp != null && protoComp.equals(entry.getValue())) {