Author: andrei_exadel Date: 2008-02-21 10:33:07 -0500 (Thu, 21 Feb 2008) New Revision: 6253 Modified: trunk/sandbox/ui/fileUpload/src/main/java/org/richfaces/org/jboss/seam/ui/renderkit/FileUploadRendererBase.java Log: fix null pointer exception Modified: trunk/sandbox/ui/fileUpload/src/main/java/org/richfaces/org/jboss/seam/ui/renderkit/FileUploadRendererBase.java =================================================================== --- trunk/sandbox/ui/fileUpload/src/main/java/org/richfaces/org/jboss/seam/ui/renderkit/FileUploadRendererBase.java 2008-02-21 15:32:46 UTC (rev 6252) +++ trunk/sandbox/ui/fileUpload/src/main/java/org/richfaces/org/jboss/seam/ui/renderkit/FileUploadRendererBase.java 2008-02-21 15:33:07 UTC (rev 6253) @@ -247,8 +247,19 @@ return (result != null) ? new JSLiteral(result.toString()) : null; } + /** + * Generate component custom events functions + * @param context + * @param component + * @param attributeName + * @return + */ public String getAsEventHandler(FacesContext context, UIComponent component, String attributeName) { - return RendererUtils.getInstance().getAsEventHandler(context, component, attributeName, "").toScript(); + Object eventHandler = RendererUtils.getInstance().getAsEventHandler(context, component, attributeName, ""); + if (eventHandler != null) { + return eventHandler.toString(); + } + return JSReference.NULL.toScript(); } /**