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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2020/12/12 17:00:26 UTC
svn commit: r1884359 -
/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/PDNonTerminalField.java
Author: tilman
Date: Sat Dec 12 17:00:26 2020
New Revision: 1884359
URL: http://svn.apache.org/viewvc?rev=1884359&view=rev
Log:
PDFBOX-4892: avoid ClassCastException and NullPointerException
Modified:
pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/PDNonTerminalField.java
Modified: pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/PDNonTerminalField.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/PDNonTerminalField.java?rev=1884359&r1=1884358&r2=1884359&view=diff
==============================================================================
--- pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/PDNonTerminalField.java (original)
+++ pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/interactive/form/PDNonTerminalField.java Sat Dec 12 17:00:26 2020
@@ -129,7 +129,11 @@ public class PDNonTerminalField extends
public List<PDField> getChildren()
{
List<PDField> children = new ArrayList<PDField>();
- COSArray kids = (COSArray)getCOSObject().getDictionaryObject(COSName.KIDS);
+ COSArray kids = getCOSObject().getCOSArray(COSName.KIDS);
+ if (kids == null)
+ {
+ return children;
+ }
for (int i = 0; i < kids.size(); i++)
{
COSBase kid = kids.getObject(i);