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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (Jira)" <ji...@apache.org> on 2022/05/03 18:58:00 UTC
[jira] [Commented] (PDFBOX-5428) PDFRenderer.renderImageWithDPI thows EOFException in PDF
[ https://issues.apache.org/jira/browse/PDFBOX-5428?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17531369#comment-17531369 ]
Tilman Hausherr commented on PDFBOX-5428:
-----------------------------------------
With the trunk I also get "Glyph rendering failed for code 27 in font WIIKTA+FujiyamaPSMT". I extracted the font [^WIIKTA+FujiyamaPSMT.ttf] and opened it with DTL OTMaster 3.7 light and got this
!screenshot-1.png!
Surprise, it can't load glyph 27.
> PDFRenderer.renderImageWithDPI thows EOFException in PDF
> --------------------------------------------------------
>
> Key: PDFBOX-5428
> URL: https://issues.apache.org/jira/browse/PDFBOX-5428
> Project: PDFBox
> Issue Type: Bug
> Components: FontBox, Rendering
> Affects Versions: 2.0.26
> Environment: Ubuntu 20.04.4 LTS
> Java OpenJDK 11.0.12-open
> Reporter: Patrick Davila Kochan
> Priority: Major
> Attachments: WIIKTA+FujiyamaPSMT.ttf, pdf_convert_10.pdf, screenshot-1.png
>
>
>
> I use the PDFRenderer in my application and noticed that the renderImageWithDPI method throws an EOFException with certain PDF files like the one in the attachment.
>
>
> My code:
>
> {code:java}
> private void pdfToImage(final Path pdfFile, final Path destImageFile)
> throws IOException, UnrecoverableConversionErrorException {
> try (final PDDocument document = PDDocument.load(pdfFile.toFile(), MemoryUsageSetting.setupTempFileOnly())) {
> disableImageCache(document);
> final PDFRenderer pdfRenderer = new PDFRenderer(document);
> final BufferedImage bim = pdfRenderer.renderImageWithDPI(0, 300, ImageType.RGB);
> ImageIOUtil.writeImage(bim, destImageFile.toAbsolutePath().toString(), 300);
> } catch (final RasterFormatException | NegativeArraySizeException e) {
> throw new UnrecoverableConversionErrorException(e);
> }
> } {code}
>
>
> Exception thrown:
>
> {code:java}
> java.io.EOFException
> at org.apache.fontbox.ttf.MemoryTTFDataStream.readUnsignedShort(MemoryTTFDataStream.java:120)
> at org.apache.fontbox.ttf.TTFDataStream.readUnsignedShortArray(TTFDataStream.java:192)
> at org.apache.fontbox.ttf.GlyfSimpleDescript.<init>(GlyfSimpleDescript.java:78)
> at org.apache.fontbox.ttf.GlyphData.initData(GlyphData.java:60)
> at org.apache.fontbox.ttf.GlyphTable.getGlyphData(GlyphTable.java:212)
> at org.apache.fontbox.ttf.GlyphTable.getGlyph(GlyphTable.java:191)
> at org.apache.pdfbox.pdmodel.font.PDCIDFontType2.getPath(PDCIDFontType2.java:421)
> at org.apache.pdfbox.pdmodel.font.PDType0Font.getPath(PDType0Font.java:625)
> at org.apache.pdfbox.rendering.TTFGlyph2D.getPathForGID(TTFGlyph2D.java:144)
> at org.apache.pdfbox.rendering.TTFGlyph2D.getPathForCharacterCode(TTFGlyph2D.java:93)
> at org.apache.pdfbox.rendering.PageDrawer.drawGlyph2D(PageDrawer.java:511)
> at org.apache.pdfbox.rendering.PageDrawer.showFontGlyph(PageDrawer.java:492)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.showGlyph(PDFStreamEngine.java:820)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.showGlyph(PDFStreamEngine.java:838)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.showText(PDFStreamEngine.java:776)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.showTextString(PDFStreamEngine.java:635)
> at org.apache.pdfbox.contentstream.operator.text.ShowText.process(ShowText.java:56)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:966)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:541)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:516)
> at org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:155)
> at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:279)
> at org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:355)
> at org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:272)
> at org.apache.pdfbox.rendering.PDFRenderer.renderImageWithDPI(PDFRenderer.java:258)
> at com.converter.PdfConverter.pdfToImage(PdfConverter.java:41){code}
>
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