Exception when using selectManyCheckbox with SelectItemGroup and lineDirection layout:


java.lang.NullPointerException
com.icesoft.faces.renderkit.dom_html_basic.SelectManyCheckboxListRenderer.encodeEnd(SelectManyCheckboxListRenderer.java:126)
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:878)
javax.faces.component.UIComponent.encodeAll(UIComponent.java:1620)
javax.faces.component.UIComponent.encodeAll(UIComponent.java:1616)
javax.faces.component.UIComponent.encodeAll(UIComponent.java:1616)
javax.faces.component.UIComponent.encodeAll(UIComponent.java:1616)
com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:380)
com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:126)
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:127)
com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:313)