[cp-patches] FYI: check for null in AttributeList.getValues()

[Christian Thalinger]

Hi!

While building openjdk I found this problem and Roman told me how to fix
it :-)

This one is commited.

- twisti

---

2007-06-21  Christian Thalinger  <[EMAIL PROTECTED]>

        * javax/swing/text/html/parser/AttributeList.java (getValues):
        Check if values is null.


Index: javax/swing/text/html/parser/AttributeList.java
===================================================================
RCS file: 
/cvsroot/classpath/classpath/javax/swing/text/html/parser/AttributeList.java,v
retrieving revision 1.5
diff -u -3 -p -r1.5 AttributeList.java
--- javax/swing/text/html/parser/AttributeList.java     10 Dec 2006 20:25:48 
-0000      1.5
+++ javax/swing/text/html/parser/AttributeList.java     21 Jun 2007 19:55:24 
-0000
@@ -253,7 +253,7 @@ public final class AttributeList
    */
   public Enumeration<?> getValues()
   {
-    return values.elements();
+    return (values != null) ? values.elements() : null;
   }
 
   /**