[PDFBOX-2243] java.lang.IllegalArgumentException: negative dash phase

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.8.6, 1.8.7, 2.0.0
• Fix Version/s: 1.8.7, 2.0.0
• Component/s: Parsing
• Assignee: Tilman Hausherr
• Reporter: Tilman Hausherr
• Created: 26/Jul/14 12:04
• Updated: 19/Sep/14 14:40
• Resolved: 26/Jul/14 12:20

Description

I get this exception with the attached file:

java.lang.IllegalArgumentException: negative dash phase
        at java.awt.BasicStroke.<init>(Unknown Source)
        at org.apache.pdfbox.rendering.PageDrawer.getStroke(PageDrawer.java:691)
        at org.apache.pdfbox.rendering.PageDrawer.strokePath(PageDrawer.java:707)
        at org.apache.pdfbox.util.operator.graphics.StrokePath.process(StrokePath.java:36)
        at org.apache.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngine.java:564)

The reason is this:

[2.88 2.88 2.88 2.88 2.88 2.88 2.88 2.88 ]-2407.142 d

It doesn't make sense to have a negative dash phase start, so I will adjust negative numbers to 0 and put out a warning.