PDFBOX-5025: Unread trailing e in numbers, by Cody Wayne Holmes; closes

#91 git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1922732 13f79535-47bb-0310-9956-ffa450edef68
apache · Dec 29, 2024 · 789eaad · 789eaad
1 parent 1abe8ca
commit 789eaad
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diff --git a/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/BaseParser.java b/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/BaseParser.java
@@ -999,6 +999,15 @@ private COSNumber parseCOSNumber() throws IOException
         {
             source.rewind(1);
         }
+
+        // PDFBOX-5025: catch "74191endobj"
+        char lastc = buf.charAt(buf.length() - 1);
+        if (lastc == 'e' || lastc == 'E')
+        {
+            buf.deleteCharAt(buf.length() - 1);
+            source.rewind(1);
+        }
+
         return COSNumber.get(buf.toString());
     }
 

diff --git a/pdfbox/src/test/java/org/apache/pdfbox/pdfparser/TestPDFParser.java b/pdfbox/src/test/java/org/apache/pdfbox/pdfparser/TestPDFParser.java
@@ -25,8 +25,10 @@
 import java.net.URISyntaxException;
 
 import org.apache.pdfbox.Loader;
+import org.apache.pdfbox.cos.COSName;
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.pdmodel.PDDocumentInformation;
+import org.apache.pdfbox.pdmodel.font.PDFont;
 import org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDDocumentOutline;
 import org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDOutlineItem;
 import org.apache.pdfbox.rendering.PDFRenderer;
@@ -348,4 +350,20 @@ void testPDFBox4490() throws IOException
         }
     }
 
+    /**
+     * PDFBOX-5025: Test for "74191endobj"
+     *
+     * @throws IOException 
+     */
+    @Test
+    void testPDFBox5025() throws IOException
+    {
+        try (PDDocument doc = Loader.loadPDF(new File(TARGETPDFDIR, "PDFBOX-5025.pdf")))
+        {
+            assertEquals(1, doc.getNumberOfPages());
+            PDFont font = doc.getPage(0).getResources().getFont(COSName.getPDFName("F1"));
+            int length1 = font.getFontDescriptor().getFontFile2().getCOSObject().getInt(COSName.LENGTH1);
+            assertEquals(74191, length1);
+        }   
+    }
 }