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Posted to commits@pdfbox.apache.org by tb...@apache.org on 2018/08/31 14:55:06 UTC

svn commit: r1839762 - /pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDDocumentCatalog.java

Author: tboehme
Date: Fri Aug 31 14:55:06 2018
New Revision: 1839762

URL: http://svn.apache.org/viewvc?rev=1839762&view=rev
Log:
PDFBOX-4307: check object type before casting to COSDictionary in PDDocumentCatalog.getDocumentOutline

Modified:
    pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDDocumentCatalog.java

Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDDocumentCatalog.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDDocumentCatalog.java?rev=1839762&r1=1839761&r2=1839762&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDDocumentCatalog.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDDocumentCatalog.java Fri Aug 31 14:55:06 2018
@@ -163,8 +163,8 @@ public class PDDocumentCatalog implement
      */
     public PDDocumentOutline getDocumentOutline()
     {
-        COSDictionary dict = (COSDictionary)root.getDictionaryObject(COSName.OUTLINES);
-        return dict == null ? null : new PDDocumentOutline(dict);
+        COSBase cosObj = root.getDictionaryObject(COSName.OUTLINES);
+        return cosObj instanceof COSDictionary ? new PDDocumentOutline((COSDictionary)cosObj) : null;
     }
 
     /**