NPE in ExpressionOperator.printCollection - backport from 2.7 (#2140)

* NPE in ExpressionOperator.printCollection Signed-off-by: Radek Felcman <radek.felcman@oracle.com>
eclipse-ee4j · May 16, 2024 · 525f6cf · 525f6cf
1 parent b5d6f9a
commit 525f6cf
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/...ersistence.core/src/main/java/org/eclipse/persistence/expressions/ExpressionOperator.java b/...ersistence.core/src/main/java/org/eclipse/persistence/expressions/ExpressionOperator.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2022 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2024 Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2018, 2022 IBM Corporation. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
@@ -2362,8 +2362,7 @@ public void printCollection(List<Expression> items, ExpressionSQLPrinter printer
 
         int[] indices = getArgumentIndices(items.size());
         String[] dbStrings = getDatabaseStrings(items.size());
-        for (int i = 0; i < indices.length; i++) {
-            final int index = indices[i];
+        for (final int index : indices) {
             Expression item = items.get(index);
 
             if ((this.selector == Ref) || ((this.selector == Deref) && (item.isObjectExpression()))) {