Author: nbelaevski Date: 2008-04-27 14:57:51 -0400 (Sun, 27 Apr 2008) New Revision: 8215 Modified: trunk/framework/impl/src/main/java/org/ajax4jsf/renderkit/RendererUtils.java Log: http://jira.jboss.com/jira/browse/RF-3113 Modified: trunk/framework/impl/src/main/java/org/ajax4jsf/renderkit/RendererUtils.java =================================================================== --- trunk/framework/impl/src/main/java/org/ajax4jsf/renderkit/RendererUtils.java 2008-04-26 11:33:42 UTC (rev 8214) +++ trunk/framework/impl/src/main/java/org/ajax4jsf/renderkit/RendererUtils.java 2008-04-27 18:57:51 UTC (rev 8215) @@ -842,6 +842,15 @@ */ public UIComponent findComponentFor(UIComponent component, String id) { + + if (id == null) { + throw new NullPointerException("id is null!"); + } + + if (id.length() == 0) { + return null; + } + UIComponent target = null; UIComponent parent = component; UIComponent root = component;