[jira] [Created] (PDFBOX-4446) Tolerate some incorrect Xref in PDF file

["DerekLiu (JIRA)" <ji...@apache.org>]

DerekLiu created PDFBOX-4446:
--------------------------------

             Summary: Tolerate some incorrect Xref in PDF file
                 Key: PDFBOX-4446
                 URL: https://issues.apache.org/jira/browse/PDFBOX-4446
             Project: PDFBox
          Issue Type: Bug
          Components: Parsing
    Affects Versions: 2.0.14, 3.0.0 PDFBox
            Reporter: DerekLiu
             Fix For: 2.0.14, 3.0.0 PDFBox


Some PDF file may not have correct Xref, and we should tolerate them. Or just log an error but not raise exception.
{code}
 pdfbox/src/main/java/org/apache/pdfbox/pdfparser/COSParser.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/COSParser.java b/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/COSParser.java
index 8ca955ed2..b2b28b258 100644
--- a/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/COSParser.java
+++ b/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/COSParser.java
@@ -721,6 +721,9 @@ public class COSParser extends BaseParser
                                     }
                                 }
 
+                                if( fileOffset == null ) {
+                                  continue;
+                                }
                                 List<COSObject> stmObjects = objToBeParsed.get(fileOffset);
                                 if (stmObjects == null)
                                 {
{code}



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@pdfbox.apache.org
For additional commands, e-mail: dev-help@pdfbox.apache.org