bug 392405: Use always JarUtils.unpackToDestructive when unpack a web application to a directory.
diff --git a/org.eclipse.virgo.web.war.deployer/src/main/java/org/eclipse/virgo/web/war/deployer/WARDeployer.java b/org.eclipse.virgo.web.war.deployer/src/main/java/org/eclipse/virgo/web/war/deployer/WARDeployer.java
index ce00c42..c6edefc 100644
--- a/org.eclipse.virgo.web.war.deployer/src/main/java/org/eclipse/virgo/web/war/deployer/WARDeployer.java
+++ b/org.eclipse.virgo.web.war.deployer/src/main/java/org/eclipse/virgo/web/war/deployer/WARDeployer.java
@@ -165,8 +165,8 @@
         }
         final Bundle installed;
         try {
-            // extract the war file to the webapps directory
-            JarUtils.unpackTo(new PathReference(deployedFile), new PathReference(warDir));
+            // Extract the war file to the webapps directory. Use always JarUtils.unpackToDestructive.
+            JarUtils.unpackToDestructive(new PathReference(deployedFile), new PathReference(warDir));
             // make the manifest transformation in the unpacked location
             transformUnpackedManifest(warDir, warName);
 
@@ -347,7 +347,7 @@
         final Bundle bundle = this.bundleContext.getBundle(BundleLocationUtil.createInstallLocation(this.kernelHomeFile, warDir));
         if (bundle != null) {
             try {
-                // extract the war file to the webapps directory
+                // Extract the war file to the webapps directory. Use always JarUtils.unpackToDestructive.
                 JarUtils.unpackToDestructive(new PathReference(updatedFile), new PathReference(warDir));
                 // make the manifest transformation in the unpacked location
                 transformUnpackedManifest(warDir, warName);
@@ -649,8 +649,8 @@
         }
         final Bundle installed;
         try {
-            // extract the war file to the webapps directory
-            JarUtils.unpackTo(new PathReference(deployedFile), new PathReference(warDir));
+            // Extract the war file to the webapps directory. Use always JarUtils.unpackToDestructive.
+            JarUtils.unpackToDestructive(new PathReference(deployedFile), new PathReference(warDir));
             // make the manifest transformation in the unpacked location
             transformUnpackedManifest(warDir, warName);
             // install the bundle