REPORT-94814 备份还原报错npe

fine-hibernate/src/main/java/com/fr/third/org/hibernate/engine/internal/StatefulPersistenceContext.java

@@ -223,7 +223,7 @@ public class StatefulPersistenceContext implements PersistenceContext {
 
 		for ( Entry<Object, EntityEntry> objectEntityEntryEntry : entityEntryContext.reentrantSafeEntityEntries() ) {
 			// todo : I dont think this need be reentrant safe
-			if ( objectEntityEntryEntry.getKey() instanceof PersistentAttributeInterceptable ) {
+			if ( objectEntityEntryEntry != null && objectEntityEntryEntry.getKey() instanceof PersistentAttributeInterceptable ) {
 				final PersistentAttributeInterceptor interceptor = ( (PersistentAttributeInterceptable) objectEntityEntryEntry.getKey() ).$$_hibernate_getInterceptor();
 				if ( interceptor instanceof LazyAttributeLoadingInterceptor ) {
 					( (LazyAttributeLoadingInterceptor) interceptor ).unsetSession();