From 3825c03b16f5675abaeecf8214ec84928ec4be60 Mon Sep 17 00:00:00 2001
From: Ben Liblit <liblit@cs.wisc.edu>
Date: Thu, 17 Aug 2017 11:40:04 -0500
Subject: [PATCH] Plug a `JarInputStream` resource leak

---
 .../src/com/ibm/wala/classLoader/ClassLoaderImpl.java          | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/com.ibm.wala.core/src/com/ibm/wala/classLoader/ClassLoaderImpl.java b/com.ibm.wala.core/src/com/ibm/wala/classLoader/ClassLoaderImpl.java
index 4f2ba5436..8f5bcd308 100644
--- a/com.ibm.wala.core/src/com/ibm/wala/classLoader/ClassLoaderImpl.java
+++ b/com.ibm.wala.core/src/com/ibm/wala/classLoader/ClassLoaderImpl.java
@@ -316,8 +316,7 @@ public class ClassLoaderImpl implements IClassLoader {
       return null;
     }
     Map<String, Object> result = HashMapFactory.make();
-    try {
-      JarInputStream s = new JarInputStream(new ByteArrayInputStream(jarFileContents), false);
+    try (final JarInputStream s = new JarInputStream(new ByteArrayInputStream(jarFileContents), false)) {
       JarEntry entry = null;
       while ((entry = s.getNextJarEntry()) != null) {
         byte[] entryBytes = getEntryBytes(entrySizesForFile.get(entry.getName()), s);