Fix NullPointerException

veraPDF · Feb 23, 2024 · 67a6cb9 · 67a6cb9
1 parent a2090ab
commit 67a6cb9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pdfbox-validation-model/src/main/java/org/verapdf/model/impl/pb/pd/PBoxPDAnnot.java b/pdfbox-validation-model/src/main/java/org/verapdf/model/impl/pb/pd/PBoxPDAnnot.java
@@ -268,7 +268,7 @@ public String getstructParentType() {
 			PDNumberTreeNode parentTreeRoot = structTreeRoot.getParentTree();
 			COSBase structureElement = null;
 			try {
-				PDParentTreeValue treeValue = (PDParentTreeValue)parentTreeRoot.getValue(structParent);
+				PDParentTreeValue treeValue = parentTreeRoot != null ? (PDParentTreeValue)parentTreeRoot.getValue(structParent) : null;
 				if (treeValue != null) {
 					structureElement = treeValue.getCOSObject();
 				}