Tilman Hausherr created PDFBOX-2344:
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Summary: NegativeArraySizeException in radial shading
Key: PDFBOX-2344
URL: https://issues.apache.org/jira/browse/PDFBOX-2344
Project: PDFBox
Issue Type: Bug
Components: Rendering
Affects Versions: 1.8.6, 1.8.7, 2.0.0
Reporter: Tilman Hausherr
Assignee: Tilman Hausherr
Fix For: 1.8.7, 2.0.0
Attachments: PDFBOX-2344-233644-p10.pdf
I get this exception with the attached file:
{code}
java.lang.NegativeArraySizeException
at
org.apache.pdfbox.pdmodel.graphics.shading.RadialShadingContext.calcColorTable(RadialShadingContext.java:186)
at
org.apache.pdfbox.pdmodel.graphics.shading.RadialShadingContext.<init>(RadialShadingContext.java:149)
at
org.apache.pdfbox.pdmodel.graphics.shading.RadialShadingPaint.createContext(RadialShadingPaint.java:68)
at sun.java2d.pipe.AlphaPaintPipe.startSequence(AlphaPaintPipe.java:83)
at sun.java2d.pipe.AlphaPaintPipe.startSequence(AlphaPaintPipe.java:83)
at sun.java2d.pipe.AAShapePipe.renderTiles(AAShapePipe.java:168)
at sun.java2d.pipe.AAShapePipe.renderPath(AAShapePipe.java:159)
at sun.java2d.pipe.AAShapePipe.fill(AAShapePipe.java:68)
at
sun.java2d.pipe.PixelToParallelogramConverter.fill(PixelToParallelogramConverter.java:164)
at sun.java2d.pipe.ValidatePipe.fill(ValidatePipe.java:160)
at sun.java2d.SunGraphics2D.fill(SunGraphics2D.java:2466)
at
org.apache.pdfbox.rendering.PageDrawer.shadingFill(PageDrawer.java:984)
at
org.apache.pdfbox.util.operator.graphics.ShadingFill.process(ShadingFill.java:36)
{code}
The cause is a negative radius due to a negative scale in the CTM (see also
PDFBOX-2217).
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