From a4a12342a16145ee4ac835c77827d8e16f6078cb Mon Sep 17 00:00:00 2001
From: jhugunin <jhugunin>
Date: Mon, 12 Jan 2004 11:37:20 +0000
Subject: [PATCH] Fix for: Bugzilla Bug 49814    ConfigParser.java:132

---
 .../org/aspectj/ajdt/ajc/BuildArgParserTestCase.java  |  8 ++++++++
 util/src/org/aspectj/util/ConfigParser.java           | 11 ++++++-----
 2 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/org.aspectj.ajdt.core/testsrc/org/aspectj/ajdt/ajc/BuildArgParserTestCase.java b/org.aspectj.ajdt.core/testsrc/org/aspectj/ajdt/ajc/BuildArgParserTestCase.java
index fa541febf..3ad2a7166 100644
--- a/org.aspectj.ajdt.core/testsrc/org/aspectj/ajdt/ajc/BuildArgParserTestCase.java
+++ b/org.aspectj.ajdt.core/testsrc/org/aspectj/ajdt/ajc/BuildArgParserTestCase.java
@@ -18,6 +18,8 @@ import java.util.*;
 import junit.framework.TestCase;
 
 import org.aspectj.ajdt.internal.core.builder.*;
+import org.aspectj.bridge.CountingMessageHandler;
+import org.aspectj.bridge.IMessage;
 import org.aspectj.bridge.MessageWriter;
 import org.aspectj.testing.util.TestUtil;
 import org.eclipse.jdt.core.compiler.InvalidInputException;
@@ -147,6 +149,12 @@ public class BuildArgParserTestCase extends TestCase {
 		assertTrue("size: " + config.getInJars().size(), config.getInJars().size() == 1);
 	}
 
+	public void testBadPathToSourceFiles() {
+		CountingMessageHandler countingHandler = new CountingMessageHandler(messageWriter);
+		AjBuildConfig config = parser.genBuildConfig(new String[]{ "inventedDir/doesntexist/*.java"},countingHandler);
+		assertTrue("Expected an error for the invalid path.",countingHandler.numMessages(IMessage.ERROR,false)==1);	
+	}
+
 	public void testMultipleSourceRoots() throws InvalidInputException, IOException {
 		final String SRCROOT_1 = AjdtAjcTests.TESTDATA_PATH + "/src1/p1";
 		final String SRCROOT_2 = AjdtAjcTests.TESTDATA_PATH + "/ajc";
diff --git a/util/src/org/aspectj/util/ConfigParser.java b/util/src/org/aspectj/util/ConfigParser.java
index 36ed31edc..59ce90b94 100644
--- a/util/src/org/aspectj/util/ConfigParser.java
+++ b/util/src/org/aspectj/util/ConfigParser.java
@@ -126,15 +126,16 @@ public class ConfigParser {
         
         if (!dir.isDirectory()) {
             showError("can't find " + dir.getPath());
-        }
+        } else {
 
-        File[] files = dir.listFiles(filter);
-        if (files.length == 0) {
+          File[] files = dir.listFiles(filter);
+          if (files.length == 0) {
             showWarning("no matching files found in: " + dir);
-        }
+          }
 
-        for (int i = 0; i < files.length; i++) {
+          for (int i = 0; i < files.length; i++) {
             addFile(files[i]);
+          }
         }
     }
 
-- 
2.39.5