From abef4b9fb6d0490c8a8f41d976133239228f679e Mon Sep 17 00:00:00 2001
From: chiba <chiba@30ef5769-5b8d-40dd-aea6-55b5d6557bb3>
Date: Wed, 9 Jul 2003 08:17:32 +0000
Subject: [PATCH] enforced close() in a finally block.

git-svn-id: http://anonsvn.jboss.org/repos/javassist/trunk@28 30ef5769-5b8d-40dd-aea6-55b5d6557bb3
---
 src/main/javassist/ClassPool.java     |  9 ++++++--
 src/main/javassist/ClassPoolTail.java | 10 ++++++--
 src/main/javassist/URLClassPath.java  | 33 +++++++++++++++------------
 3 files changed, 33 insertions(+), 19 deletions(-)

diff --git a/src/main/javassist/ClassPool.java b/src/main/javassist/ClassPool.java
index 83788953..61314777 100644
--- a/src/main/javassist/ClassPool.java
+++ b/src/main/javassist/ClassPool.java
@@ -418,8 +418,13 @@ public class ClassPool {
     {
         ByteArrayOutputStream barray = new ByteArrayOutputStream();
         DataOutputStream out = new DataOutputStream(barray);
-        write(classname, out, true);
-        out.close();
+        try {
+            write(classname, out, true);
+        }
+        finally {
+            out.close();
+        }
+
         return barray.toByteArray();
     }
 
diff --git a/src/main/javassist/ClassPoolTail.java b/src/main/javassist/ClassPoolTail.java
index 678badd2..0756cf44 100644
--- a/src/main/javassist/ClassPoolTail.java
+++ b/src/main/javassist/ClassPoolTail.java
@@ -256,8 +256,14 @@ final class ClassPoolTail extends ClassPool {
         throws NotFoundException, IOException
     {
         InputStream fin = openClassfile(classname);
-        byte[] b = readStream(fin);
-        fin.close();
+        byte[] b;
+        try {
+            b = readStream(fin);
+        }
+        finally {
+            fin.close();
+        }
+
         return b;
     }
 
diff --git a/src/main/javassist/URLClassPath.java b/src/main/javassist/URLClassPath.java
index 9d56635b..279b20f1 100644
--- a/src/main/javassist/URLClassPath.java
+++ b/src/main/javassist/URLClassPath.java
@@ -98,23 +98,26 @@ public class URLClassPath implements ClassPath {
                 directory + classname.replace('.', '/') + ".class");
         int size = con.getContentLength();
         InputStream s = con.getInputStream();
-        if (size <= 0)
-            b = ClassPoolTail.readStream(s);
-        else {
-            b = new byte[size];
-            int len = 0;
-            do {
-                int n = s.read(b, len, size - len);
-                if (n < 0) {
-                    s.close();
-                    throw new IOException("the stream was closed: "
-                                          + classname);
-                }
-                len += n;
-            } while (len < size);
+        try {
+            if (size <= 0)
+                b = ClassPoolTail.readStream(s);
+            else {
+                b = new byte[size];
+                int len = 0;
+                do {
+                    int n = s.read(b, len, size - len);
+                    if (n < 0)
+                        throw new IOException("the stream was closed: "
+                                              + classname);
+
+                    len += n;
+                } while (len < size);
+            }
+        }
+        finally {
+            s.close();
         }
 
-        s.close();
         return b;
     }
 
-- 
2.39.5