Jack created PDFBOX-4536:
----------------------------

             Summary: 
org.apache.pdfbox.contentstream.operator.MissingOperandException for PDFBOX
                 Key: PDFBOX-4536
                 URL: https://issues.apache.org/jira/browse/PDFBOX-4536
             Project: PDFBox
          Issue Type: Bug
          Components: Rendering
    Affects Versions: 2.0.15
         Environment: Oracle Java 8 update125 on both Mac OS X and centos
            Reporter: Jack


I found several unexpected exceptions while running pdfbox, could anyone please 
help take a look? 

Stacktraces:

Determinant is -0.0 
 java.awt.geom.AffineTransform.createInverse - Line 2668 (AffineTransform.java) 
 org.apache.pdfbox.pdmodel.graphics.shading.AxialShadingContext.<init> - Line 
110 (AxialShadingContext.java) 
 org.apache.pdfbox.pdmodel.graphics.shading.AxialShadingPaint.createContext - 
Line 67 (AxialShadingPaint.java) 
 sun.java2d.pipe.AlphaPaintPipe.startSequence - Line 84 (AlphaPaintPipe.java) 
 sun.java2d.pipe.AAShapePipe.renderTiles - Line 168 (AAShapePipe.java) 
 sun.java2d.pipe.AAShapePipe.renderPath - Line 159 (AAShapePipe.java) 
 sun.java2d.pipe.AAShapePipe.fill - Line 68 (AAShapePipe.java) 
 sun.java2d.pipe.PixelToParallelogramConverter.fill - Line 164 
(PixelToParallelogramConverter.java) 
 sun.java2d.pipe.ValidatePipe.fill - Line 160 (ValidatePipe.java) 
 sun.java2d.SunGraphics2D.fill - Line 2527 (SunGraphics2D.java) 
 org.apache.pdfbox.rendering.PageDrawer.shadingFill - Line 1224 
(PageDrawer.java) 
 org.apache.pdfbox.contentstream.operator.graphics.ShadingFill.process - Line 
41 (ShadingFill.java) 
 org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator - Line 848 
(PDFStreamEngine.java) 
 org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators - Line 
503 (PDFStreamEngine.java) 
 org.apache.pdfbox.contentstream.PDFStreamEngine.processStream - Line 477 
(PDFStreamEngine.java) 
 org.apache.pdfbox.contentstream.PDFStreamEngine.processPage - Line 150 
(PDFStreamEngine.java) 
 org.apache.pdfbox.rendering.PageDrawer.drawPage - Line 254 (PageDrawer.java) 
 org.apache.pdfbox.rendering.PDFRenderer.renderImage - Line 245 
(PDFRenderer.java) 
 org.apache.pdfbox.rendering.PDFRenderer.renderImageWithDPI - Line 179 
(PDFRenderer.java) 
  
 3. org.apache.pdfbox.contentstream.operator.MissingOperandException
  
 Operator cm has too few operands: [COSInt

{0}, COSInt
{0}

, COSInt

{0}

] 

org.apache.pdfbox.contentstream.operator.state.Concatenate.process - Line 41 
(Concatenate.java) 
 org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator - Line 848 
(PDFStreamEngine.java) 
 org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators - Line 
503 (PDFStreamEngine.java) 
 org.apache.pdfbox.contentstream.PDFStreamEngine.processTilingPattern - Line 
401 (PDFStreamEngine.java) 
 org.apache.pdfbox.rendering.PageDrawer.drawTilingPattern - Line 292 
(PageDrawer.java) 
 org.apache.pdfbox.rendering.TilingPaint.getImage - Line 177 (TilingPaint.java) 
 org.apache.pdfbox.rendering.TilingPaint.<init> - Line 103 (TilingPaint.java) 
 org.apache.pdfbox.rendering.TilingPaintFactory.create - Line 59 
(TilingPaintFactory.java) 
 org.apache.pdfbox.rendering.PageDrawer.getPaint - Line 331 (PageDrawer.java) 
 org.apache.pdfbox.rendering.PageDrawer.getNonStrokingPaint - Line 667 
(PageDrawer.java) 
 org.apache.pdfbox.rendering.PageDrawer.fillPath - Line 736 (PageDrawer.java) 
 org.apache.pdfbox.contentstream.operator.graphics.FillEvenOddRule.process - 
Line 36 (FillEvenOddRule.java) 
 org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator - Line 848 
(PDFStreamEngine.java) 
 org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators - Line 
503 (PDFStreamEngine.java) 
 org.apache.pdfbox.contentstream.PDFStreamEngine.processStream - Line 477 
(PDFStreamEngine.java) 
 org.apache.pdfbox.contentstream.PDFStreamEngine.processPage - Line 150 
(PDFStreamEngine.java) 
 org.apache.pdfbox.rendering.PageDrawer.drawPage - Line 254 (PageDrawer.java) 
 org.apache.pdfbox.rendering.PDFRenderer.renderImage - Line 245 
(PDFRenderer.java) 
 org.apache.pdfbox.rendering.PDFRenderer.renderImageWithDPI - Line 179 
(PDFRenderer.java) 

4. org.apache.pdfbox.contentstream.operator.MissingOperandException

Operator gs has too few operands: [] 
 
org.apache.pdfbox.contentstream.operator.state.SetGraphicsStateParameters.process
 - Line 45 (SetGraphicsStateParameters.java)
 org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator - Line 848 
(PDFStreamEngine.java) 
 org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators - Line 
503 (PDFStreamEngine.java) 
 org.apache.pdfbox.contentstream.PDFStreamEngine.processStream - Line 477 
(PDFStreamEngine.java) 
 org.apache.pdfbox.contentstream.PDFStreamEngine.processPage - Line 150 
(PDFStreamEngine.java) 
 org.apache.pdfbox.rendering.PageDrawer.drawPage - Line 254 (PageDrawer.java) 
 org.apache.pdfbox.rendering.PDFRenderer.renderImage - Line 245 
(PDFRenderer.java) 
 org.apache.pdfbox.rendering.PDFRenderer.renderImageWithDPI - Line 179 
(PDFRenderer.java) 



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