From a8b2cf90e9356dcbf2d998c27bdf3af8303595ff Mon Sep 17 00:00:00 2001
From: Tad Hunt <tadhunt@gmail.com>
Date: Sat, 21 Oct 2023 17:24:53 -0600
Subject: [PATCH] Fix scanner resource leak.

Wraps the Scanner in try-with-resources to ensure resource cleanup after
reading the config-file from the plugin jar.
---
 .../garbagemule/MobArena/util/config/ConfigUtils.java | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/garbagemule/MobArena/util/config/ConfigUtils.java b/src/main/java/com/garbagemule/MobArena/util/config/ConfigUtils.java
index a8acff0..124e3de 100644
--- a/src/main/java/com/garbagemule/MobArena/util/config/ConfigUtils.java
+++ b/src/main/java/com/garbagemule/MobArena/util/config/ConfigUtils.java
@@ -16,6 +16,7 @@ import java.text.DecimalFormatSymbols;
 import java.util.HashMap;
 import java.util.Locale;
 import java.util.Map;
+import java.util.NoSuchElementException;
 import java.util.Scanner;
 import java.util.Set;
 
@@ -46,11 +47,15 @@ public class ConfigUtils
             if (is == null) {
                 throw new IllegalStateException("Couldn't read " + res + " from jar, please re-install MobArena");
             }
-            Scanner scanner = new Scanner(is).useDelimiter("\\A");
-            if (!scanner.hasNext()) {
+
+            String contents;
+            try (Scanner scanner = new Scanner(is)) {
+                scanner.useDelimiter("\\A");
+                contents = scanner.next();
+            } catch (NoSuchElementException e) {
                 throw new IllegalStateException("No content in " + res + " in jar, please re-install MobArena");
             }
-            String contents = scanner.next();
+
             YamlConfiguration yaml = new YamlConfiguration();
             try {
                 yaml.loadFromString(contents);