### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core
Index: model/org/eclipse/jdt/internal/core/JavaModelManager.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/JavaModelManager.java,v
retrieving revision 1.355
diff -u -r1.355 JavaModelManager.java
--- model/org/eclipse/jdt/internal/core/JavaModelManager.java	27 Feb 2007 11:52:24 -0000	1.355
+++ model/org/eclipse/jdt/internal/core/JavaModelManager.java	28 Feb 2007 15:51:50 -0000
@@ -518,8 +518,6 @@
 		if (container == null)
 			return false;
 		IJavaProject project = projects[0];
-		if (!containerInitializationInProgress(project).contains(containerPath))
-			return false;
 		IClasspathContainer previousSessionContainer = getPreviousSessionContainer(containerPath, project);
 		final IClasspathEntry[] newEntries = container.getClasspathEntries();
 		if (previousSessionContainer == null) 
#P org.eclipse.jdt.core.tests.model
Index: src/org/eclipse/jdt/core/tests/model/ClasspathInitializerTests.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/ClasspathInitializerTests.java,v
retrieving revision 1.45
diff -u -r1.45 ClasspathInitializerTests.java
--- src/org/eclipse/jdt/core/tests/model/ClasspathInitializerTests.java	19 Feb 2007 17:24:23 -0000	1.45
+++ src/org/eclipse/jdt/core/tests/model/ClasspathInitializerTests.java	28 Feb 2007 15:51:51 -0000
@@ -812,6 +812,56 @@
 		deleteProject("P1");
 	}
 }
+
+/* 
+ * Ensures that no resource deta is reported if a container is initialized right after startup  to the same value it had before shutdown.
+ * (regression test for bug )
+ */
+public void testContainerInitializer17() throws CoreException {
+	IResourceChangeListener listener = new IResourceChangeListener() {
+		StringBuffer buffer = new StringBuffer();
+		public void resourceChanged(IResourceChangeEvent event) {
+			this.buffer.append(event.getDelta().findMember(new Path("/P2")));
+		}
+		public String toString() {
+			return this.buffer.toString();
+		}
+	};
+	try {
+		createProject("P1");
+		createFile("/P1/lib.jar", "");
+		ContainerInitializer.setInitializer(new DefaultContainerInitializer(new String[] {"P2", "/P1/lib.jar"}));
+		IJavaProject p2 = createJavaProject(
+				"P2", 
+				new String[] {}, 
+				new String[] {"org.eclipse.jdt.core.tests.model.TEST_CONTAINER"}, 
+				"");
+				
+				
+		// simulate state on startup
+		simulateExitRestart();
+		
+		getWorkspace().addResourceChangeListener(listener, IResourceChangeEvent.POST_CHANGE);
+		
+		// simulate concurrency (another thread is initializing all containers in parallel and thus this flag is set to false)
+		JavaModelManager.getJavaModelManager().deltaState.rootsAreStale = false;
+		
+		// initialize to the same value
+		ContainerInitializer.setInitializer(new DefaultContainerInitializer(new String[] {"P2", "/P1/lib.jar"}));
+		ContainerInitializer.initializer.initialize(new Path("org.eclipse.jdt.core.tests.model.TEST_CONTAINER"), p2);
+
+		assertEquals(
+			"Unexpected resource delta on container initialization", 
+			"",
+			listener.toString()
+		);
+	} finally {
+		getWorkspace().removeResourceChangeListener(listener);
+		deleteProject("P1");
+		deleteProject("P2");
+	}
+}
+
 public void testVariableInitializer01() throws CoreException {
 	try {
 		createProject("P1");