Bug 339347 [Markers] Can't toggle item limits in Problems view any more without losing limit
I20110308-2000 I can't toggle item limits in Problems view any more without losing limits. After I've disabled the limits, the next time I enable limits, the value is "1". The stored value should not be changed.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/FiltersConfigurationDialog.java
removeButton.setEnabled(false);
		setButtonLayoutData(removeButton);
		
		renameButton = new Button(buttons, SWT.PUSH);
		renameButton.setText(MarkerMessages.MarkerFilter_renameName);
		renameButton.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(SelectionEvent e) {
				renameFilter();
			}
		});
		renameButton.setEnabled(false);
		setButtonLayoutData(renameButton);
	}
	private void renameFilter() {
		
		MarkerFieldFilterGroup filterGroup = getSelectionFromTable();
		IInputValidator nameValidator = getNameValidator(filterGroup.getName(), getCurrentConfigurationNames());
		
		InputDialog inputDialog = new InputDialog(getShell(),
				MarkerMessages.MarkerFilterDialog_title,
				MarkerMessages.MarkerFilterDialog_message,
				filterGroup.getName(), nameValidator);
		
		if(inputDialog.open() == Window.OK) {
			filterGroup.setName(inputDialog.getValue());
			configsTable.refresh(filterGroup);
		}
				
	}
	private IInputValidator getNameValidator(final String currentName, final Collection existingNames) {