From e80aae6c1f613c8248e7161c7d83c66109f2a7d5 Mon Sep 17 00:00:00 2001
From: Hao Xiang <haoxiangzhao@outlook.com>
Date: Tue, 23 Jan 2018 18:31:45 +0800
Subject: [PATCH] close JarFile stream after getManifest (#197)

---
 .../main/java/org/pf4j/ManifestPluginDescriptorFinder.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pf4j/src/main/java/org/pf4j/ManifestPluginDescriptorFinder.java b/pf4j/src/main/java/org/pf4j/ManifestPluginDescriptorFinder.java
index e2bac20..47f4d72 100644
--- a/pf4j/src/main/java/org/pf4j/ManifestPluginDescriptorFinder.java
+++ b/pf4j/src/main/java/org/pf4j/ManifestPluginDescriptorFinder.java
@@ -51,8 +51,8 @@ public class ManifestPluginDescriptorFinder implements PluginDescriptorFinder {
 
     protected Manifest readManifest(Path pluginPath) throws PluginException {
         if (FileUtils.isJarFile(pluginPath)) {
-            try {
-                Manifest manifest = new JarFile(pluginPath.toFile()).getManifest();
+            try(JarFile jar = new JarFile(pluginPath.toFile())) {
+                Manifest manifest = jar.getManifest();
                 if (manifest != null) {
                     return manifest;
                 }