[PDFBOX-3360] java.lang.IllegalArgumentException: dash lengths all zero

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0, 2.0.1, 2.0.2
• Fix Version/s: 2.0.2, 3.0.0 PDFBox
• Component/s: Rendering
• Assignee: Tilman Hausherr
• Reporter: Tilman Hausherr
• Created: 23/May/16 18:27
• Updated: 25/Mar/17 18:12
• Resolved: 23/May/16 19:14

Description

java.lang.IllegalArgumentException: dash lengths all zero
    org.apache.pdfbox.rendering.PageDrawer.getStroke(PageDrawer.java:567)
    org.apache.pdfbox.rendering.PageDrawer.strokePath(PageDrawer.java:576)
    org.apache.pdfbox.contentstream.operator.graphics.StrokePath.process(StrokePath.java:36)
    org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:814)
    org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:471)
    org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:445)
    org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:149)
    org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:187)
    org.apache.pdfbox.rendering.PDFRenderer.renderPage(PDFRenderer.java:208)
    org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:139)
    org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:68)

The dash values are not "all zero", but NaN, which is because the CTM in this file grows bigger and bigger until they are infinite.