From 8239cdd540d6a92b03949b3a8da8a27742e5ae77 Mon Sep 17 00:00:00 2001
From: Karl Tauber <karl@jformdesigner.com>
Date: Sat, 29 Nov 2025 18:47:06 +0100
Subject: [PATCH] fixed errors reported by Error Prone in commit
 855c41bf4a05bdb249c663d28a4ad47b79c225b4

---
 .../java/com/formdev/flatlaf/ui/TestFlatStyleableValue.java   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/flatlaf-core/src/test/java/com/formdev/flatlaf/ui/TestFlatStyleableValue.java b/flatlaf-core/src/test/java/com/formdev/flatlaf/ui/TestFlatStyleableValue.java
index 2e215b54..c4f41848 100644
--- a/flatlaf-core/src/test/java/com/formdev/flatlaf/ui/TestFlatStyleableValue.java
+++ b/flatlaf-core/src/test/java/com/formdev/flatlaf/ui/TestFlatStyleableValue.java
@@ -208,7 +208,9 @@ public class TestFlatStyleableValue
 
 		@Override
 		public boolean equals( Object obj ) {
-			return uiClass == ((CacheKey)obj).uiClass && compClass == ((CacheKey)obj).compClass;
+			return obj instanceof CacheKey &&
+				uiClass == ((CacheKey)obj).uiClass &&
+				compClass == ((CacheKey)obj).compClass;
 		}
 
 		@Override