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https://issues.apache.org/jira/browse/PDFBOX-2439?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14181309#comment-14181309
]
simon steiner commented on PDFBOX-2439:
---------------------------------------
I guess you cant share FileSystemFontProvider
// lazy thread safe singleton
private static class DefaultFontProvider
{
private static final FontProvider INSTANCE = new
FileSystemFontProvider();
}
> ArrayIndexOutOfBoundsException in multithreaded system
> ------------------------------------------------------
>
> Key: PDFBOX-2439
> URL: https://issues.apache.org/jira/browse/PDFBOX-2439
> Project: PDFBox
> Issue Type: Bug
> Components: FontBox
> Affects Versions: 2.0.0
> Reporter: simon steiner
> Priority: Critical
> Fix For: 2.0.0
>
> Attachments: TestPDFBox.java
>
>
> When it loads replacement font from OS i sometimes get:
> Exception in thread "Thread-27" java.lang.ArrayIndexOutOfBoundsException:
> 40036
> at
> org.apache.fontbox.ttf.GlyfSimpleDescript.readFlags(GlyfSimpleDescript.java:197)
> at
> org.apache.fontbox.ttf.GlyfSimpleDescript.<init>(GlyfSimpleDescript.java:78)
> at org.apache.fontbox.ttf.GlyphData.initData(GlyphData.java:58)
> at org.apache.fontbox.ttf.GlyphTable.getGlyph(GlyphTable.java:161)
> at
> org.apache.pdfbox.rendering.font.TTFGlyph2D.getPathForGID(TTFGlyph2D.java:140)
> at
> org.apache.pdfbox.rendering.font.TTFGlyph2D.getPathForCharacterCode(TTFGlyph2D.java:92)
> at
> org.apache.pdfbox.rendering.PageDrawer.drawGlyph2D(PageDrawer.java:392)
> at org.apache.pdfbox.rendering.PageDrawer.showGlyph(PageDrawer.java:372)
> at
> org.apache.pdfbox.contentstream.PDFStreamEngine.showText(PDFStreamEngine.java:411)
> at org.apache.pdfbox.rendering.PageDrawer.showText(PageDrawer.java:346)
> at
> org.apache.pdfbox.contentstream.PDFStreamEngine.showTextStrings(PDFStreamEngine.java:322)
> at
> org.apache.pdfbox.contentstream.operator.text.ShowTextAdjusted.process(ShowTextAdjusted.java:38)
> at
> org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:482)
> at
> org.apache.pdfbox.contentstream.PDFStreamEngine.processSubStream(PDFStreamEngine.java:236)
> at
> org.apache.pdfbox.contentstream.PDFStreamEngine.processSubStream(PDFStreamEngine.java:201)
> at
> org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:155)
> at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:177)
> at
> org.apache.pdfbox.rendering.PDFRenderer.renderPage(PDFRenderer.java:228)
> at
> org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:160)
> at
> org.apache.pdfbox.rendering.PDFRenderer.renderImageWithDPI(PDFRenderer.java:109)
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