# HG changeset patch
# User Christian Wimmer <christian.wimmer@oracle.com>
# Date 1369784665 25200
# Node ID d59af238b0e90f48d4d6f26f06578b1b815b0968
# Parent  59d799c965c9cb72265edf0ab278d1d9af5ffad9
ResolvedJavaType.isAssignableFrom must not be called with null argument

diff -r 59d799c965c9 -r d59af238b0e9 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/ObjectCloneNode.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/ObjectCloneNode.java	Tue May 28 16:26:41 2013 -0700
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/ObjectCloneNode.java	Tue May 28 16:44:25 2013 -0700
@@ -77,7 +77,7 @@
     }
 
     private static boolean isCloneableType(ResolvedJavaType type, MetaAccessProvider metaAccess) {
-        return metaAccess.lookupJavaType(Cloneable.class).isAssignableFrom(type);
+        return type != null && metaAccess.lookupJavaType(Cloneable.class).isAssignableFrom(type);
     }
 
     private static ResolvedJavaType getConcreteType(ObjectStamp stamp, Assumptions assumptions) {