Richard Zowalla created FOP-3062:
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Summary: AssertionError in GlyphPositioningTable$DeviceTable with
SFArabic.ttf
Key: FOP-3062
URL: https://issues.apache.org/jira/browse/FOP-3062
Project: FOP
Issue Type: Bug
Components: unqualified
Affects Versions: 2.7
Reporter: Richard Zowalla
While working on a M1 Mac OS system:
Java version: 17.0.2, vendor: Oracle Corporation, runtime:
/Library/Java/JavaVirtualMachines/jdk-17.0.2.jdk/Contents/HomeDefault locale:
de_DE, platform encoding: UTF-8OS name: "mac os x", version: "12.3", arch:
"aarch64", family: "mac"
I get the following AssertionError with a simple FOP config as follows:
{code:java}
<fop version="1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/src/foschema/fop-configuration.xsd?view=co";>
<!-- Renderer -->
<renderers> <!-- PDF Renderer -->
<renderer mime="application/pdf"> <!-- Filter -->
<filterList>
<value>null</value>
</filterList>
<!-- Filter Image Settings-->
<filterList type="image"> <value>flate</value>
<value>ascii-85</value>
</filterList>
<!-- Font Configuration -->
<fonts> <!-- <auto-detect/> -->
<directory>/Users/abc//uploads/fonts</directory> </fonts>
</renderer>
</renderers>
<fonts>
<!-- <auto-detect/> -->
<directory>/Users/abc//uploads/fonts</directory>
</fonts>
</fop>
{code}
The font, which violates the assertion in DeviceTable is:
*file:/System/Library/Fonts/SFArabic.ttf*
*Stacktrace:*
java.lang.AssertionError at
org.apache.fop.complexscripts.fonts.GlyphPositioningTable$DeviceTable.<init>(GlyphPositioningTable.java:1774)
at
org.apache.fop.complexscripts.fonts.OTFAdvancedTypographicTableReader.readPosDeviceTable(OTFAdvancedTypographicTableReader.java:1727)
at
org.apache.fop.complexscripts.fonts.OTFAdvancedTypographicTableReader.readPosAnchor(OTFAdvancedTypographicTableReader.java:2051)
at
org.apache.fop.complexscripts.fonts.OTFAdvancedTypographicTableReader.readMarkToLigaturePosTableFormat1(OTFAdvancedTypographicTableReader.java:2345)
at
org.apache.fop.complexscripts.fonts.OTFAdvancedTypographicTableReader.readMarkToLigaturePosTable(OTFAdvancedTypographicTableReader.java:2371)
at
org.apache.fop.complexscripts.fonts.OTFAdvancedTypographicTableReader.readGPOSSubtable(OTFAdvancedTypographicTableReader.java:3122)
at
org.apache.fop.complexscripts.fonts.OTFAdvancedTypographicTableReader.readLookupTable(OTFAdvancedTypographicTableReader.java:3191)
at
org.apache.fop.complexscripts.fonts.OTFAdvancedTypographicTableReader.readLookupList(OTFAdvancedTypographicTableReader.java:3218)
at
org.apache.fop.complexscripts.fonts.OTFAdvancedTypographicTableReader.readCommonLayoutTables(OTFAdvancedTypographicTableReader.java:3239)
at
org.apache.fop.complexscripts.fonts.OTFAdvancedTypographicTableReader.readGPOS(OTFAdvancedTypographicTableReader.java:3499)
at
org.apache.fop.complexscripts.fonts.OTFAdvancedTypographicTableReader.readAll(OTFAdvancedTypographicTableReader.java:84)
at
org.apache.fop.fonts.truetype.OpenFont.handleCharacterSpacing(OpenFont.java:889)
at
org.apache.fop.fonts.truetype.OpenFont.readFont(OpenFont.java:861) at
org.apache.fop.fonts.truetype.OFFontLoader.read(OFFontLoader.java:119)
at org.apache.fop.fonts.truetype.OFFontLoader.read(OFFontLoader.java:103)
at org.apache.fop.fonts.FontLoader.getFont(FontLoader.java:126)
at org.apache.fop.fonts.FontLoader.loadFont(FontLoader.java:110)
at
org.apache.fop.fonts.autodetect.FontInfoFinder.find(FontInfoFinder.java:253)
at org.apache.fop.fonts.FontAdder.add(FontAdder.java:63) at
org.apache.fop.fonts.FontDetectorFactory$DefaultFontDetector.detect(FontDetectorFactory.java:105)
at
org.apache.fop.fonts.FontManager.autoDetectFonts(FontManager.java:229)
at
org.apache.fop.fonts.DefaultFontConfigurator.configure(DefaultFontConfigurator.java:82)
at
org.apache.fop.render.PrintRendererConfigurator.getCustomFontCollection(PrintRendererConfigurator.java:147)
at
org.apache.fop.render.PrintRendererConfigurator.setupFontInfo(PrintRendererConfigurator.java:127)
at
org.apache.fop.render.intermediate.IFUtil.setupFonts(IFUtil.java:170)
at
org.apache.fop.render.intermediate.IFRenderer.setupFontInfo(IFRenderer.java:187)
at
org.apache.fop.area.RenderPagesModel.<init>(RenderPagesModel.java:75)
at
org.apache.fop.area.AreaTreeHandler.setupModel(AreaTreeHandler.java:135)
at org.apache.fop.area.AreaTreeHandler.<init>(AreaTreeHandler.java:105)
at
org.apache.fop.render.RendererFactory.createFOEventHandler(RendererFactory.java:363)
at org.apache.fop.fo.FOTreeBuilder.<init>(FOTreeBuilder.java:109)
at org.apache.fop.apps.Fop.createDefaultHandler(Fop.java:104)
at org.apache.fop.apps.Fop.<init>(Fop.java:78) at
org.apache.fop.apps.FOUserAgent.newFop(FOUserAgent.java:184) at
org.apache.fop.apps.FopFactory.newFop(FopFactory.java:234)
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