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RED-7080: Fixed NPE in OCGWatermark removal

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This commit is contained in:
deiflaender 2023-08-14 16:31:38 +02:00
parent a462911b64
commit 8d06304723
1 changed files with 6 additions and 4 deletions
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10
src/main/java/com/iqser/red/pdftronlogic/commons/OCGWatermarkRemovalService.java
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@ -28,10 +28,12 @@ public class OCGWatermarkRemovalService {
@SneakyThrows
private boolean hasOCGWatermarks(PDFDoc pdfDoc) {
Obj ocgs = pdfDoc.getOCGs();
for (int i = 0; i < ocgs.size(); i++) {
Group group = new Group(ocgs.getAt(i));
if (group.isValid() && group.getName().equals("Watermark")) {
return true;
if(ocgs != null) {
for (int i = 0; i < ocgs.size(); i++) {
Group group = new Group(ocgs.getAt(i));
if (group.isValid() && group.getName().equals("Watermark")) {
return true;
}
}
}
return false;