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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2021/09/03 19:18:46 UTC

svn commit: r1892883 - /pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java

Author: tilman
Date: Fri Sep  3 19:18:45 2021
New Revision: 1892883

URL: http://svn.apache.org/viewvc?rev=1892883&view=rev
Log:
PDFBOX-5275: ignore empty OCGs

Modified:
    pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java

Modified: pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java?rev=1892883&r1=1892882&r2=1892883&view=diff
==============================================================================
--- pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java (original)
+++ pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java Fri Sep  3 19:18:45 2021
@@ -2036,7 +2036,12 @@ public class PageDrawer extends PDFGraph
             LOG.info("/VE entry ignored in Optional Content Membership Dictionary");
         }
         List<Boolean> visibles = new ArrayList<Boolean>();
-        for (PDPropertyList prop : ocmd.getOCGs())
+        List<PDPropertyList> oCGs = ocmd.getOCGs();
+        if (oCGs.isEmpty())
+        {
+            return false;
+        }
+        for (PDPropertyList prop : oCGs)
         {
             visibles.add(!isHiddenOCG(prop));
         }