PDFBOX-5660: optimize, as suggested by Valery Bokov; closes #238

THausherr · THausherr · commit b6333f445d63 · 2025-08-30T19:03:02.000Z
git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1928135 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/PDPageLabels.java b/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/PDPageLabels.java
@@ -100,7 +100,7 @@ public PDPageLabels(PDDocument document, COSDictionary dict) throws IOException
     private void findLabels(PDNumberTreeNode node) throws IOException 
     {
         List<PDNumberTreeNode> kids = node.getKids();
-        if (node.getKids() != null) 
+        if (kids != null) 
         {
             for (PDNumberTreeNode kid : kids) 
             {

Original file line number	Diff line number	Diff line change
`@@ -100,7 +100,7 @@ public PDPageLabels(PDDocument document, COSDictionary dict) throws IOException`
`100`	`100`	`private void findLabels(PDNumberTreeNode node) throws IOException`
`101`	`101`	`{`
`102`	`102`	`List<PDNumberTreeNode> kids = node.getKids();`
`103`		`- if (node.getKids() != null)`
	`103`	`+ if (kids != null)`
`104`	`104`	`{`
`105`	`105`	`for (PDNumberTreeNode kid : kids)`
`106`	`106`	`{`