From 63e48ae86517eaa4b15dd5950babd68f4680ed46 Mon Sep 17 00:00:00 2001
From: kohsuke <kohsuke@71c3de6d-444a-0410-be80-ed276b4c234a>
Date: Fri, 20 Nov 2009 01:49:03 +0000
Subject: [PATCH] improved the diagnosability.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@23882 71c3de6d-444a-0410-be80-ed276b4c234a
---
 core/src/main/java/hudson/FilePath.java | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/core/src/main/java/hudson/FilePath.java b/core/src/main/java/hudson/FilePath.java
index ada188f94b..19a3684377 100644
--- a/core/src/main/java/hudson/FilePath.java
+++ b/core/src/main/java/hudson/FilePath.java
@@ -1261,11 +1261,15 @@ public final class FilePath implements Serializable {
      * Copies this file to the specified target.
      */
     public void copyTo(FilePath target) throws IOException, InterruptedException {
-        OutputStream out = target.write();
         try {
-            copyTo(out);
-        } finally {
-            out.close();
+            OutputStream out = target.write();
+            try {
+                copyTo(out);
+            } finally {
+                out.close();
+            }
+        } catch (IOException e) {
+            throw new IOException2("Failed to copy "+this+" to "+target,e);
         }
     }
 
-- 
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