# HG changeset patch
# User Andreas Woess <andreas.woess@jku.at>
# Date 1367444543 -7200
# Node ID 0285fbb8b05d7b8d408224cd6be58c40b4f45a20
# Parent  6678695afc3b45f76a3669cff9fbcd6f4e63c15f
NodeUtil.findFirstNodeInstance bug fix

diff -r 6678695afc3b -r 0285fbb8b05d graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/NodeUtil.java
--- a/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/NodeUtil.java	Wed May 01 19:21:32 2013 +0200
+++ b/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/NodeUtil.java	Wed May 01 23:42:23 2013 +0200
@@ -393,7 +393,10 @@
             if (clazz.isInstance(childNode)) {
                 return (T) childNode;
             } else {
-                return findFirstNodeInstance(childNode, clazz);
+                T node = findFirstNodeInstance(childNode, clazz);
+                if (node != null) {
+                    return node;
+                }
             }
         }
         return null;