From 4585920f3518539481977f5fbbf01c2f52232823 Mon Sep 17 00:00:00 2001
From: Matthew Jason Benson <mbenson@apache.org>
Date: Fri, 11 Feb 2005 22:49:56 +0000
Subject: [PATCH] Unfinished caching of IllegalStateExceptions for concurrent
 scan() invocations.

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@277651 13f79535-47bb-0310-9956-ffa450edef68
---
 src/main/org/apache/tools/ant/DirectoryScanner.java | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/main/org/apache/tools/ant/DirectoryScanner.java b/src/main/org/apache/tools/ant/DirectoryScanner.java
index dcb27df97..75096155a 100644
--- a/src/main/org/apache/tools/ant/DirectoryScanner.java
+++ b/src/main/org/apache/tools/ant/DirectoryScanner.java
@@ -772,16 +772,19 @@ public class DirectoryScanner
                 excludes = nullExcludes ? new String[0] : excludes;
 
                 if (basedir == null) {
-                    throw new IllegalStateException("No basedir set");
+                    illegal = new IllegalStateException("No basedir set");
                 }
                 if (!basedir.exists()) {
-                    throw new IllegalStateException("basedir " + basedir
+                    illegal = new IllegalStateException("basedir " + basedir
                                                     + " does not exist");
                 }
                 if (!basedir.isDirectory()) {
-                    throw new IllegalStateException("basedir " + basedir
+                    illegal = new IllegalStateException("basedir " + basedir
                                                     + " is not a directory");
                 }
+                if (illegal != null) {
+                    throw illegal;
+                }
                 if (isIncluded("")) {
                     if (!isExcluded("")) {
                         if (isSelected("", basedir)) {