Index: jrst2/src/java/org/codelutin/jrst/directive/ImageDirective.java
diff -u jrst2/src/java/org/codelutin/jrst/directive/ImageDirective.java:1.1 jrst2/src/java/org/codelutin/jrst/directive/ImageDirective.java:1.2
--- jrst2/src/java/org/codelutin/jrst/directive/ImageDirective.java:1.1	Mon Nov  6 15:08:47 2006
+++ jrst2/src/java/org/codelutin/jrst/directive/ImageDirective.java	Fri Dec 29 17:59:33 2006
@@ -23,9 +23,9 @@
  * Created: 4 nov. 06 12:52:02
  *
  * @author poussin
- * @version $Revision: 1.1 $
+ * @version $Revision: 1.2 $
  *
- * Last update: $Date: 2006/11/06 15:08:47 $
+ * Last update: $Date: 2006/12/29 17:59:33 $
  * by : $Author: bpoussin $
  */
 
@@ -61,7 +61,7 @@
     public Node parse(Element e) {
         Element result = DocumentHelper.createElement(IMAGE);
         
-        if (SUBSTITUTION_DEFINITION.equals(e.getParent().getName())) {
+        if (e.getParent() != null && SUBSTITUTION_DEFINITION.equals(e.getParent().getName())) {
             String ref = e.getParent().attributeValue("name");
             result.addAttribute("alt", ref);
         }