[libbluray-devel] [fix][java] Close resources in MountManager in case of an exception.

[ace20022]

libbluray | branch: master | ace20022 <ace20022 at ymail.com> | Fri Nov 28 12:22:06 2014 +0100| [3d2236f883ab41406bc7ea0d1643a3b5ed83bf9d] | committer: ace20022

[fix][java] Close resources in MountManager in case of an exception.

> http://git.videolan.org/gitweb.cgi/libbluray.git/?a=commit;h=3d2236f883ab41406bc7ea0d1643a3b5ed83bf9d
---

 .../bdj/java/org/videolan/MountManager.java        |   26 ++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

diff --git a/src/libbluray/bdj/java/org/videolan/MountManager.java b/src/libbluray/bdj/java/org/videolan/MountManager.java
index 75a2333..a3feff7 100644
--- a/src/libbluray/bdj/java/org/videolan/MountManager.java
+++ b/src/libbluray/bdj/java/org/videolan/MountManager.java
@@ -86,6 +86,8 @@ public class MountManager {
                 throw new MountException();
             }
 
+            InputStream inStream = null;
+            OutputStream outStream = null;
             try {
                 byte[] buffer = new byte[32 * 1024];
                 Enumeration entries = jar.entries();
@@ -103,8 +105,8 @@ public class MountManager {
 
                         logger.info("   mount: " + entry.getName());
 
-                        InputStream inStream = jar.getInputStream(entry);
-                        OutputStream outStream = new FileOutputStream(out);
+                        inStream = jar.getInputStream(entry);
+                        outStream = new FileOutputStream(out);
 
                         int length;
                         while ((length = inStream.read(buffer)) > 0) {
@@ -119,6 +121,26 @@ public class MountManager {
                 e.printStackTrace();
                 mountPoint.remove();
                 throw new MountException();
+            } finally {
+                if (inStream != null) {
+                    try {
+                        inStream.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+                if (outStream != null) {
+                    try {
+                        outStream.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+                try {
+                    jar.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
             }
 
             if (mountPoint.classFiles() != classFiles) {