From c2ec9edf39fd07f5deb64f62fe377ec88f0c2897 Mon Sep 17 00:00:00 2001
From: Enyby <Enyby@users.noreply.github.com>
Date: Mon, 24 Dec 2018 22:34:49 +0200
Subject: [PATCH] Deny use NaN as index in rawset.

---
 src/core/org/luaj/vm2/lib/BaseLib.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/core/org/luaj/vm2/lib/BaseLib.java b/src/core/org/luaj/vm2/lib/BaseLib.java
index e165efdf..9c3baefd 100644
--- a/src/core/org/luaj/vm2/lib/BaseLib.java
+++ b/src/core/org/luaj/vm2/lib/BaseLib.java
@@ -299,7 +299,8 @@ public class BaseLib extends TwoArgFunction implements ResourceFinder {
 		}
 		public LuaValue call(LuaValue table, LuaValue index, LuaValue value) {
 			LuaTable t = table.checktable();
-			t.rawset(index.checknotnil(), value);
+			if (!index.isvalidkey()) argerror(2, "value");
+			t.rawset(index, value);
 			return t;
 		}
 	}