Bug 52413

Created attachment 28115 [details]
input fo

I have a very strange behavior for the following fo file:


$ fop -d test.fo test.pdf
...

---------

java.lang.IllegalArgumentException: factor < 0; was: -1
	at org.apache.fop.traits.MinOptMax.mult(MinOptMax.java:251)
	at org.apache.fop.layoutmgr.inline.TextLayoutManager.processWord(TextLayoutManager.java:825)
	at org.apache.fop.layoutmgr.inline.TextLayoutManager.getNextKnuthElements(TextLayoutManager.java:710)
	at org.apache.fop.layoutmgr.inline.LineLayoutManager.collectInlineKnuthElements(LineLayoutManager.java:639)
	at org.apache.fop.layoutmgr.inline.LineLayoutManager.getNextKnuthElements(LineLayoutManager.java:579)
	at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextChildElements(BlockStackingLayoutManager.java:571)
	at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextChildElements(BlockStackingLayoutManager.java:552)
	at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:280)
	at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:123)
	at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:115)
	at org.apache.fop.layoutmgr.FlowLayoutManager.getNextChildElements(FlowLayoutManager.java:199)
	at org.apache.fop.layoutmgr.FlowLayoutManager.addChildElements(FlowLayoutManager.java:140)
	at org.apache.fop.layoutmgr.FlowLayoutManager.addChildElements(FlowLayoutManager.java:129)
	at org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements(FlowLayoutManager.java:70)
	at org.apache.fop.layoutmgr.PageBreaker.getNextKnuthElements(PageBreaker.java:216)
	at org.apache.fop.layoutmgr.AbstractBreaker.getNextBlockList(AbstractBreaker.java:692)
	at org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:149)
	at org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:132)
	at org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:337)
	at org.apache.fop.layoutmgr.PageBreaker.doLayout(PageBreaker.java:85)
	at org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:107)
	at org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:238)
	at org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:120)
	at org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:349)
	at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:177)
	at org.apache.xalan.transformer.TransformerIdentityImpl.endElement(TransformerIdentityImpl.java:1102)
	at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
	at org.apache.xerces.xinclude.XIncludeHandler.endElement(Unknown Source)
	at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
	at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
	at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
	at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
	at org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:485)
	at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:299)
	at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:130)
	at org.apache.fop.cli.Main.startFOP(Main.java:174)
	at org.apache.fop.cli.Main.main(Main.java:205)