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hwding / pdf-unstamper

Remove textual watermark of any font, any encoding and any language with pdf-unstamper now!
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[Bug / Performace / Enhancement ] NullPointerException on many files #13

Open zenof opened 4 years ago

zenof commented 4 years ago 
Exception in thread "main" java.lang.NullPointerException
    at java.base/java.util.ArrayDeque.addLast(ArrayDeque.java:303)
    at java.base/java.util.ArrayDeque.add(ArrayDeque.java:494)
    at org.apache.pdfbox.pdmodel.PDPageTree$PageIterator.enqueueKids(PDPageTree.java:174)
    at org.apache.pdfbox.pdmodel.PDPageTree$PageIterator.enqueueKids(PDPageTree.java:169)
    at org.apache.pdfbox.pdmodel.PDPageTree$PageIterator.enqueueKids(PDPageTree.java:169)
    at org.apache.pdfbox.pdmodel.PDPageTree$PageIterator.<init>(PDPageTree.java:159)
    at org.apache.pdfbox.pdmodel.PDPageTree$PageIterator.<init>(PDPageTree.java:153)
    at org.apache.pdfbox.pdmodel.PDPageTree.iterator(PDPageTree.java:123)
    at java.base/java.lang.Iterable.forEach(Iterable.java:74)
    at com.amastigote.unstamper.core.Processor.process(Processor.java:59)
    at com.amastigote.unstamper.util.TaskRunner.submitToProcessor(TaskRunner.java:53)
    at com.amastigote.unstamper.util.TaskRunner.procSingleFile(TaskRunner.java:44)
    at com.amastigote.unstamper.Main.main(Main.java:54)
zenof commented 4 years ago

Update: after update org.apache.pdfbox to 2.0.20, it has been fixed