+ fixed NPE when closing up non-initialized contexts

git-svn-id: https://src.springframework.org/svn/spring-framework/trunk@1782 50f2f4bb-b051-0410-bef5-90022cba6387

org.springframework.context/src/main/java/org/springframework/context/support/AbstractRefreshableApplicationContext.java

@@ -137,7 +137,8 @@ public abstract class AbstractRefreshableApplicationContext extends AbstractAppl
 	@Override
 	protected void cancelRefresh(BeansException ex) {
 		synchronized (this.beanFactoryMonitor) {
-			this.beanFactory.setSerializationId(null);
+			if (this.beanFactory != null)
+				this.beanFactory.setSerializationId(null);
 		}
 		super.cancelRefresh(ex);
 	}