From ea4a6f2985cd19cffd003087668e9631d91395f3 Mon Sep 17 00:00:00 2001
From: Stefan Bodewig <bodewig@apache.org>
Date: Thu, 17 Oct 2002 05:51:29 +0000
Subject: [PATCH] Provide more meaningfull message if source doesn't exist in
 <.+zip>

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@273447 13f79535-47bb-0310-9956-ffa450edef68
---
 src/main/org/apache/tools/ant/taskdefs/Pack.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main/org/apache/tools/ant/taskdefs/Pack.java b/src/main/org/apache/tools/ant/taskdefs/Pack.java
index c7c1d313a..4f8b3bdbd 100644
--- a/src/main/org/apache/tools/ant/taskdefs/Pack.java
+++ b/src/main/org/apache/tools/ant/taskdefs/Pack.java
@@ -124,7 +124,10 @@ public abstract class Pack extends Task {
     public void execute() throws BuildException {
         validate();
 
-        if (zipFile.lastModified() < source.lastModified()) {
+        if (!source.exists()) {
+            log("Nothing to do: " + source.getAbsolutePath() +
+                " doesn't exist.");
+        } else if (zipFile.lastModified() < source.lastModified()) {
             log("Building: " + zipFile.getAbsolutePath());
             pack();
         } else {