From 4a881264b44976bd976db028cab2cafd8ec85b0e Mon Sep 17 00:00:00 2001
From: gnembon <41132274+gnembon@users.noreply.github.com>
Date: Wed, 11 Oct 2023 15:52:10 +0200
Subject: [PATCH] fix NaaN comparisons. Fix #1576

---
 src/main/java/carpet/script/value/NumericValue.java | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/main/java/carpet/script/value/NumericValue.java b/src/main/java/carpet/script/value/NumericValue.java
index 7b15e09b..f801d70a 100644
--- a/src/main/java/carpet/script/value/NumericValue.java
+++ b/src/main/java/carpet/script/value/NumericValue.java
@@ -193,7 +193,15 @@ public class NumericValue extends Value
             }
             if (o instanceof final NumericValue no)
             {
-                return longValue != null && no.longValue != null ? longValue.equals(no.longValue) : !this.subtract(no).getBoolean();
+                if (longValue != null && no.longValue != null)
+                {
+                    return longValue.equals(no.longValue);
+                }
+                if (Double.isNaN(this.value) || Double.isNaN(no.value))
+                {
+                    return false;
+                }
+                return !this.subtract(no).getBoolean();
             }
             return super.equals(o);
         }