Tilman Hausherr created PDFBOX-6082:
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             Summary: IllegalArgumentException: Can't add attribute to 0-length 
text
                 Key: PDFBOX-6082
                 URL: https://issues.apache.org/jira/browse/PDFBOX-6082
             Project: PDFBox
          Issue Type: Bug
          Components: Rendering
    Affects Versions: 3.0.5 PDFBox, 2.0.35
            Reporter: Tilman Hausherr
            Assignee: Tilman Hausherr
             Fix For: 2.0.36, 3.0.6 PDFBox, 4.0.0


java.io.IOException: java.lang.IllegalArgumentException: Can't add attribute to 
0-length text
        at 
org.apache.pdfbox.pdmodel.interactive.annotation.handlers.PDFreeTextAppearanceHandler.generateNormalAppearance(PDFreeTextAppearanceHandler.java:314)
        at 
org.apache.pdfbox.pdmodel.interactive.annotation.handlers.PDAppearanceHandler.generateAppearanceStreams(PDAppearanceHandler.java:24)
        at 
org.apache.pdfbox.pdmodel.interactive.annotation.PDAnnotationFreeText.constructAppearances(PDAnnotationFreeText.java:307)
        at 
org.apache.pdfbox.rendering.PageDrawer.showAnnotation(PageDrawer.java:1674)
        at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:301)
        at 
org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:346)
        at 
org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:262)
        at 
org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:213)
        at loadgovdocs.LoadSafeDocs.processZipStream(LoadSafeDocs.java:150)
        at loadgovdocs.LoadSafeDocs.processZipURL(LoadSafeDocs.java:108)
        at loadgovdocs.LoadSafeDocs.main(LoadSafeDocs.java:49)
Caused by: java.lang.IllegalArgumentException: Can't add attribute to 0-length 
text
        at 
java.base/java.text.AttributedString.addAttribute(AttributedString.java:322)
        at 
org.apache.pdfbox.pdmodel.interactive.PlainText$Paragraph.getLines(PlainText.java:224)
        at 
org.apache.pdfbox.pdmodel.interactive.PlainTextFormatter.format(PlainTextFormatter.java:153)
        at 
org.apache.pdfbox.pdmodel.interactive.annotation.handlers.PDFreeTextAppearanceHandler.generateNormalAppearance(PDFreeTextAppearanceHandler.java:310)

This is because of a single character annotation that doesn't fit into the 
rectangle.



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