# HG changeset patch
# User Christian Wimmer <christian.wimmer@oracle.com>
# Date 1429632569 25200
# Node ID 0ff1d79095ede5ebe93c4162cb9036e4fcc51154
# Parent  0eff75735b2913fd4ca7400accda72bb6fcb277a
Guard for null pointer exception

diff -r 0eff75735b29 -r 0ff1d79095ed graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/LoadHubNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/LoadHubNode.java	Tue Apr 21 17:32:53 2015 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/LoadHubNode.java	Tue Apr 21 09:09:29 2015 -0700
@@ -80,7 +80,7 @@
             ResolvedJavaType exactType = null;
             if (objectStamp.isExactType()) {
                 exactType = objectStamp.type();
-            } else if (objectStamp.type() != null && graph().getAssumptions() != null) {
+            } else if (objectStamp.type() != null && graph() != null && graph().getAssumptions() != null) {
                 AssumptionResult<ResolvedJavaType> leafConcreteSubtype = objectStamp.type().findLeafConcreteSubtype();
                 if (leafConcreteSubtype != null) {
                     exactType = leafConcreteSubtype.getResult();