### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core
Index: dom/org/eclipse/jdt/core/dom/DefaultBindingResolver.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/dom/org/eclipse/jdt/core/dom/DefaultBindingResolver.java,v
retrieving revision 1.144
diff -u -r1.144 DefaultBindingResolver.java
--- dom/org/eclipse/jdt/core/dom/DefaultBindingResolver.java	24 Apr 2006 20:11:56 -0000	1.144
+++ dom/org/eclipse/jdt/core/dom/DefaultBindingResolver.java	5 May 2006 16:32:22 -0000
@@ -344,6 +344,8 @@
 	
 	synchronized IAnnotationBinding getAnnotationInstance(org.eclipse.jdt.internal.compiler.lookup.AnnotationBinding internalInstance) {
 		if (internalInstance == null) return null;
+		final ReferenceBinding annotationType = internalInstance.getAnnotationType();
+		if (annotationType == null || !annotationType.isAnnotationType()) return null;
 		IAnnotationBinding domInstance = 
 			(IAnnotationBinding) this.bindingTables.compilerBindingsToASTBindings.get(internalInstance);
 		if (domInstance != null)