[jira] [Created] (PDFBOX-5721) The embedded font DroidSansFallbackFull reports an error when parsing, and finally uses lastResortFont, resulting in garbled fonts.

["liu (Jira)" <ji...@apache.org>]

liu created PDFBOX-5721:
---------------------------

             Summary: The embedded font DroidSansFallbackFull reports an error when parsing, and finally uses lastResortFont, resulting in garbled fonts.
                 Key: PDFBOX-5721
                 URL: https://issues.apache.org/jira/browse/PDFBOX-5721
             Project: PDFBox
          Issue Type: Bug
    Affects Versions: 2.0.30
            Reporter: liu
         Attachments: CMISG Mutual NDA_Enepath_09Nov23_signed6.pdf, image0.jpg

demo：

public static void main(String[] args) throws IOException, InterruptedException {
		File file = new File("C:\\Users\\LYCIT\\Downloads\\CMISG Mutual NDA_Enepath_09Nov23_signed6.pdf");
		final PDDocument load = PDDocument.load(file, MemoryUsageSetting.setupTempFileOnly()
				.setTempDir(new File("D:\\fcs\\test")));

		PDFRenderer renderer = new PDFRenderer(load);
		renderer.setSubsamplingAllowed(true);
		int pageIndex = 0;
		float scale = 2f;
		BufferedImage bufferedImage = renderer.renderImage(pageIndex, scale, ImageType.RGB);
		FileOutputStream fos = null;
		try {
			fos = new FileOutputStream(new File("D:\\fcs\\test/test6/image" + pageIndex + ".jpg"));
			ImageIO.write(bufferedImage, "jpg", fos);
		} finally {
			if (fos != null) {
				fos.close();
			}
		}
		Thread.sleep(6000000);
	}

pdf：CMISG Mutual NDA_Enepath_09Nov23_signed6.pdf

garbled fonts：image0.jpg





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