A NullPointerException occurs in Seam Image.getImage() method for images with unsupported content type in JBoss EAP 5.1.0.

Issue

The following NullPointerException occurs in Seam Image.getImage() method for images with unsupported content type in JBoss EAP 5.1.0.

java.lang.NullPointerException
    at org.jboss.seam.ui.graphicImage.Image.getImage(Image.java:154)
    at org.jboss.seam.ui.graphicImage.GraphicImageRendererBase.doEncodeBegin(GraphicImageRendererBase.java:44)
    at org.jboss.seam.ui.util.cdk.RendererBase.encodeBegin(RendererBase.java:79)
    at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:813)
    at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:232)
    at com.sun.faces.renderkit.html_basic.CommandLinkRenderer.encodeChildren(CommandLinkRenderer.java:149)
    at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
...