### Eclipse Workspace Patch 1.0
#P org.eclipse.core.resources
Index: src/org/eclipse/core/internal/localstore/FileSystemResourceManager.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.core.resources/src/org/eclipse/core/internal/localstore/FileSystemResourceManager.java,v
retrieving revision 1.130
diff -u -r1.130 FileSystemResourceManager.java
--- src/org/eclipse/core/internal/localstore/FileSystemResourceManager.java	12 Jan 2011 09:38:29 -0000	1.130
+++ src/org/eclipse/core/internal/localstore/FileSystemResourceManager.java	4 Feb 2011 22:34:46 -0000
@@ -621,10 +621,12 @@
 		return projectInfo.getLocalSyncInfo() == getStore(descriptionFile).fetchInfo().getLastModified();
 	}
 
-	/* (non-Javadoc)
+	/**
 	 * Returns true if the given resource is synchronized with the file system
 	 * to the given depth.  Returns false otherwise.
 	 * 
+	 * Any discovered out-of-sync resources are scheduled to be brought back in sync.
+	 * 
 	 * @see IResource#isSynchronized(int)
 	 */
 	public boolean isSynchronized(IResource target, int depth) {
@@ -661,6 +663,8 @@
 			Policy.log(e);
 			return false;
 		} catch (IsSynchronizedVisitor.ResourceChangedException e) {
+			// Bring out-of-sync resources back into sync
+			workspace.getRefreshManager().refresh(e.target);
 			//visitor throws an exception if out of sync
 			return false;
 		}
@@ -718,16 +722,20 @@
 
 	public InputStream read(IFile target, boolean force, IProgressMonitor monitor) throws CoreException {
 		IFileStore store = getStore(target);
-		if (!force) {
-			final IFileInfo fileInfo = store.fetchInfo();
-			if (!fileInfo.exists()) {
+		final IFileInfo fileInfo = store.fetchInfo();
+		if (!fileInfo.exists()) {
+			workspace.getRefreshManager().refresh(target);
+			if (!force) {
 				String message = NLS.bind(Messages.localstore_fileNotFound, store.toString());
 				throw new ResourceException(IResourceStatus.FAILED_READ_LOCAL, target.getFullPath(), message, null);
 			}
-			ResourceInfo info = ((Resource) target).getResourceInfo(true, false);
-			int flags = ((Resource) target).getFlags(info);
-			((Resource) target).checkExists(flags, true);
-			if (fileInfo.getLastModified() != info.getLocalSyncInfo()) {
+		}
+		ResourceInfo info = ((Resource) target).getResourceInfo(true, false);
+		int flags = ((Resource) target).getFlags(info);
+		((Resource) target).checkExists(flags, true);
+		if (fileInfo.getLastModified() != info.getLocalSyncInfo()) {
+			workspace.getRefreshManager().refresh(target);
+			if (!force) {
 				String message = NLS.bind(Messages.localstore_resourceIsOutOfSync, target.getFullPath());
 				throw new ResourceException(IResourceStatus.OUT_OF_SYNC_LOCAL, target.getFullPath(), message, null);
 			}