[FOP-3012] Using Various Fonts to Achieve Multiple Languages Sometimes Results in Errors

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 2.6
• Assignee: Unassigned
• Reporter: Martin Furek
• Created: 05/May/21 09:13
• Updated: 11/Apr/22 14:46
• Resolved: 11/Apr/22 14:46

Description

Reporting this bug based on: http://apache-fop.1065347.n5.nabble.com/Using-Various-Fonts-to-Achieve-Multiple-Languages-Sometimes-Results-in-Errors-td47985.html 

Example: https://drive.google.com/file/d/1QUDI31mUmkqvSrSWdoCkI2taGYd8teu6/view?usp=sharing

I am using multiple fonts SansSerif,NotoSans,NotoSansCJK,Symbola to
get Chinese, Greek and Emoji characters. I need to support multiple
languages with mixed text (latin in Chinese and other way around). I
never know beforehand where the text is. This works with multiple
fonts, but sometimes throws an error:

java.lang.ArrayIndexOutOfBoundsException: Index 13 out of bounds for length 13
at org.apache.fop.fonts.GlyphMapping.processWordMapping(GlyphMapping.java:172)
at org.apache.fop.fonts.GlyphMapping.doGlyphMapping(GlyphMapping.java:92)
at org.apache.fop.layoutmgr.inline.TextLayoutManager.processWord(TextLayoutManager.java:960)
at org.apache.fop.layoutmgr.inline.TextLayoutManager.getNextKnuthElements(TextLayoutManager.java:819)
at org.apache.fop.layoutmgr.inline.LineLayoutManager.collectInlineKnuthElements(LineLayoutManager.java:698)
at org.apache.fop.layoutmgr.inline.LineLayoutManager.getNextKnuthElements(LineLayoutManager.java:627)
at org.apache.fop.layoutmgr.BlockLayoutManager.getNextChildElements(BlockLayoutManager.java:141)
at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:292)
at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:113)
at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:105)
at org.apache.fop.layoutmgr.FlowLayoutManager.getNextChildElements(FlowLayoutManager.java:223)
at org.apache.fop.layoutmgr.FlowLayoutManager.addChildElements(FlowLayoutManager.java:148)
at org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements(FlowLayoutManager.java:116)
at org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements(FlowLayoutManager.java:69)
at org.apache.fop.layoutmgr.PageBreaker.getNextKnuthElements(PageBreaker.java:252)
at org.apache.fop.layoutmgr.AbstractBreaker.getNextBlockList(AbstractBreaker.java:675)
at org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:179)
at org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:159)
at org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:385)
at org.apache.fop.layoutmgr.PageBreaker.doLayout(PageBreaker.java:113)
at org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:143)
at org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:267)
at org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:139)
at org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:362)
at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:190)
at org.apache.xalan.transformer.TransformerIdentityImpl.endElement(TransformerIdentityImpl.java:1102)
at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
at org.apache.xerces.xinclude.XIncludeHandler.endElement(Unknown Source)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$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:293)
at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:116)
at org.apache.fop.cli.Main.startFOP(Main.java:183)
at org.apache.fop.cli.Main.main(Main.java:214)

Issue Links

• duplicates: FOP-2977 [PATCH] Array index out of bounds with glyph position adjustments and surrogate pairs