PDFBOX-6009: check that /K exists

THausherr · THausherr · commit af046a816d6c · 2025-05-17T09:03:07.000Z
git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1925608 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pdfbox/src/test/java/org/apache/pdfbox/multipdf/PDFMergerUtilityTest.java b/pdfbox/src/test/java/org/apache/pdfbox/multipdf/PDFMergerUtilityTest.java
@@ -858,6 +858,7 @@ private void checkForPageOrphans(PDDocument doc) throws IOException
         PDPageTree pageTree = doc.getPages();
         PDStructureTreeRoot structureTreeRoot = doc.getDocumentCatalog().getStructureTreeRoot();
         checkElement(pageTree, structureTreeRoot.getParentTree().getCOSObject());
+        assertNotNull(structureTreeRoot.getK());
         checkElement(pageTree, structureTreeRoot.getK());
         checkForIDTreeOrphans(pageTree, structureTreeRoot);
     }

Original file line number	Diff line number	Diff line change
`@@ -858,6 +858,7 @@ private void checkForPageOrphans(PDDocument doc) throws IOException`
`858`	`858`	`PDPageTree pageTree = doc.getPages();`
`859`	`859`	`PDStructureTreeRoot structureTreeRoot = doc.getDocumentCatalog().getStructureTreeRoot();`
`860`	`860`	`checkElement(pageTree, structureTreeRoot.getParentTree().getCOSObject());`
	`861`	`+ assertNotNull(structureTreeRoot.getK());`
`861`	`862`	`checkElement(pageTree, structureTreeRoot.getK());`
`862`	`863`	`checkForIDTreeOrphans(pageTree, structureTreeRoot);`
`863`	`864`	`}`