From 832ec739ea350fff4f15f574bd4f06d876064527 Mon Sep 17 00:00:00 2001
From: Enyby <enyby@yandex.ru>
Date: Sun, 6 Oct 2019 23:35:45 +0300
Subject: [PATCH] Close not closed file on GC. #55 Relevant only for J2SE, not
 for J2ME.

---
 src/core/org/luaj/vm2/lib/IoLib.java | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/core/org/luaj/vm2/lib/IoLib.java b/src/core/org/luaj/vm2/lib/IoLib.java
index 0d7565b7..c757ce65 100644
--- a/src/core/org/luaj/vm2/lib/IoLib.java
+++ b/src/core/org/luaj/vm2/lib/IoLib.java
@@ -118,6 +118,14 @@ public class IoLib extends TwoArgFunction {
 		public String tojstring() {
 			return "file: " + Integer.toHexString(hashCode());
 		}
+		
+		public void finalize() {
+			if (!isclosed()) {
+				try {
+					close();
+				} catch (IOException ignore) {}
+			}
+		}
 	}
 
 	/** Enumerated value representing stdin */