Tilman Hausherr created PDFBOX-2203:
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Summary: java.lang.IllegalArgumentException: alpha value out of
range
Key: PDFBOX-2203
URL: https://issues.apache.org/jira/browse/PDFBOX-2203
Project: PDFBox
Issue Type: Bug
Components: Rendering
Affects Versions: 2.0.0
Reporter: Tilman Hausherr
Assignee: Tilman Hausherr
Fix For: 2.0.0
Attachments: PDFBOX-2203-019672.pdf
I get this with the attached file:
{code}
java.lang.IllegalArgumentException: alpha value out of range
at java.awt.AlphaComposite.<init>(AlphaComposite.java:624)
at java.awt.AlphaComposite.getInstance(AlphaComposite.java:689)
at
org.apache.pdfbox.pdmodel.graphics.blend.BlendComposite.getInstance(BlendComposite.java:45)
at
org.apache.pdfbox.pdmodel.graphics.state.PDGraphicsState.getStrokeJavaComposite(PDGraphicsState.java:577)
at
org.apache.pdfbox.rendering.PageDrawer.strokePath(PageDrawer.java:939)
at
org.apache.pdfbox.util.operator.pagedrawer.StrokePath.process(StrokePath.java:37)
{code}
The file has a CA and ca of 1.005 in ExtGState which is incorrect.
I will fix this by clipping the alphaConstant to a 0..1 interval and put out a
warning.
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