Bug 51837 [Progress] Bad message in progress dialog
I20040210 I got a bogus message when running a pile of jobs. A progress dialog appeared that read: "The operation cannot proceed because it is blocked by a background" A background what? :)
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/ProgressMonitorDialog.java
*/
	private boolean openOnRun = true;
	/**
	 * Internal progress monitor implementation.
	 */
	private class ProgressMonitor implements IProgressMonitorWithBlocking {
		private String fSubTask = "";
		private boolean fIsCanceled;
		protected boolean forked = false;
		protected boolean locked = false;
		public void beginTask(String name, int totalWork) {
			if (progressIndicator.isDisposed())
				return;
			if (name == null)
				task = "";
			else
				task = name;
			String s = task;
			if (s.length() <= 0)
				s = DEFAULT_TASKNAME;
			setMessage(s);
			if (!forked)
				update();
			if (totalWork == UNKNOWN) {
				progressIndicator.beginAnimatedTask();
			} else {
				progressIndicator.beginTask(totalWork);
			}
		}
		public void done() {