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changeset 9838:d59af238b0e9

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ResolvedJavaType.isAssignableFrom must not be called with null argument
author Christian Wimmer <christian.wimmer@oracle.com>
date Tue, 28 May 2013 16:44:25 -0700
parents 59d799c965c9
children b360b05aa996
files graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/ObjectCloneNode.java
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- 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) {