Bug 170884 [open type] problem with incomplete results
20070118 It seems that sometimes no search matches are shown, only the history entries. - Open the dialog on a larger workspace - Quickly enter two characters and then remove the second one with backspace - You can see that the search is interrrupted at 60% and doesn't start again after the backspace - the result only contains history entries
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/IDEWorkbenchErrorHandler.java
* Handles an event loop exception
	 * 
	 * @param t
	 *            the exception to handle
	 */
	public void handleException(Throwable t) {
		try {
			exceptionCount++;
			if (exceptionCount > 1) {
				if (closing) {
					return;
				}
				Shell parent = getParentShell();
				if (dialog != null && dialog.getShell() != null
						&& !dialog.getShell().isDisposed()) {
					parent = dialog.getShell();
				}
				MessageBox box = new MessageBox(parent, SWT.ICON_ERROR
						| SWT.YES | SWT.NO | SWT.SYSTEM_MODAL);
				box.setText(MSG_FATAL_ERROR_RecursiveTitle);
				box.setMessage(MessageFormat.format(MSG_FATAL_ERROR,
						new Object[] { MSG_FATAL_ERROR_Recursive }));
				int result = box.open();
				if (result == SWT.YES) {
					closeWorkbench();
				}
			} else {
				if (openQuestionDialog(t)) {
					closeWorkbench();
				}