--- a/jdk/src/share/demo/nio/zipfs/src/com/sun/nio/zipfs/ZipFileSystem.java	Fri Apr 12 12:03:00 2013 -0700
+++ b/jdk/src/share/demo/nio/zipfs/src/com/sun/nio/zipfs/ZipFileSystem.java	Fri Apr 12 12:12:53 2013 -0700
@@ -466,7 +466,10 @@
             if (eSrc.type == Entry.NEW || eSrc.type == Entry.FILECH)
             {
                 u.type = eSrc.type;    // make it the same type
-                if (!deletesrc) {      // if it's not "rename", just take the data
+                if (deletesrc) {       // if it's a "rename", take the data
+                    u.bytes = eSrc.bytes;
+                    u.file = eSrc.file;
+                } else {               // if it's not "rename", copy the data
                     if (eSrc.bytes != null)
                         u.bytes = Arrays.copyOf(eSrc.bytes, eSrc.bytes.length);
                     else if (eSrc.file != null) {
@@ -1118,7 +1121,7 @@
             if (old != null) {
                 removeFromTree(old);
             }
-            if (e.type == Entry.NEW || e.type == Entry.FILECH) {
+            if (e.type == Entry.NEW || e.type == Entry.FILECH || e.type == Entry.COPY) {
                 IndexNode parent = inodes.get(LOOKUPKEY.as(getParent(e.name)));
                 e.sibling = parent.child;
                 parent.child = e;
@@ -2326,12 +2329,12 @@
     private void removeFromTree(IndexNode inode) {
         IndexNode parent = inodes.get(LOOKUPKEY.as(getParent(inode.name)));
         IndexNode child = parent.child;
-        if (child == inode) {
+        if (child.equals(inode)) {
             parent.child = child.sibling;
         } else {
             IndexNode last = child;
             while ((child = child.sibling) != null) {
-                if (child == inode) {
+                if (child.equals(inode)) {
                     last.sibling = child.sibling;
                     break;
                 } else {

--- a/jdk/test/demo/zipfs/ZipFSTester.java	Fri Apr 12 12:03:00 2013 -0700
+++ b/jdk/test/demo/zipfs/ZipFSTester.java	Fri Apr 12 12:12:53 2013 -0700
@@ -138,14 +138,31 @@
             Path dst3 = Paths.get(tmpName + "_Tmp");
             Files.move(dst2, dst3);
             checkEqual(src, dst3);
+            if (Files.exists(dst2))
+                throw new RuntimeException("Failed!");
+
+            // copyback + move
+            Files.copy(dst3, dst);
+            Path dst4 = getPathWithParents(fs, tmpName + "_Tmp0");
+            Files.move(dst, dst4);
+            checkEqual(src, dst4);
 
             // delete
-            if (Files.exists(dst2))
+            Files.delete(dst4);
+            if (Files.exists(dst4))
                 throw new RuntimeException("Failed!");
             Files.delete(dst3);
             if (Files.exists(dst3))
                 throw new RuntimeException("Failed!");
 
+            // move (existing entry)
+            Path dst5 = fs.getPath("META-INF/MANIFEST.MF");
+            if (Files.exists(dst5)) {
+                Path dst6 = fs.getPath("META-INF/MANIFEST.MF_TMP");
+                Files.move(dst5, dst6);
+                walk(fs.getPath("/"));
+            }
+
             // newInputStream on dir
             Path parent = dst2.getParent();
             try {

--- a/jdk/test/demo/zipfs/basic.sh	Fri Apr 12 12:03:00 2013 -0700
+++ b/jdk/test/demo/zipfs/basic.sh	Fri Apr 12 12:12:53 2013 -0700
@@ -22,7 +22,7 @@
 #
 # @test
 # @bug 6990846 7009092 7009085 7015391 7014948 7005986 7017840 7007596
-# 7157656
+# 7157656 8002390
 # @summary Test ZipFileSystem demo
 # @build Basic PathOps ZipFSTester
 # @run shell basic.sh