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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2020/09/27 08:04:37 UTC
svn commit: r1882055 -
/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/PDNumberTreeNode.java
Author: tilman
Date: Sun Sep 27 08:04:37 2020
New Revision: 1882055
URL: http://svn.apache.org/viewvc?rev=1882055&view=rev
Log:
PDFBOX-4969: avoid IndexOutOfBoundsException
Modified:
pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/PDNumberTreeNode.java
Modified: pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/PDNumberTreeNode.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/PDNumberTreeNode.java?rev=1882055&r1=1882054&r2=1882055&view=diff
==============================================================================
--- pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/PDNumberTreeNode.java (original)
+++ pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/common/PDNumberTreeNode.java Sun Sep 27 08:04:37 2020
@@ -163,7 +163,6 @@ public class PDNumberTreeNode implements
return retval;
}
-
/**
* This will return a map of numbers. The key will be a java.lang.Integer, the value will
* depend on where this class is being used.
@@ -180,7 +179,11 @@ public class PDNumberTreeNode implements
{
COSArray numbersArray = (COSArray) numBase;
indices = new HashMap<Integer, COSObjectable>();
- for (int i = 0; i < numbersArray.size(); i += 2)
+ if (numbersArray.size() % 2 != 0)
+ {
+ LOG.warn("Numbers array has odd size: " + numbersArray.size());
+ }
+ for (int i = 0; i + 1 < numbersArray.size(); i += 2)
{
COSBase base = numbersArray.getObject(i);
if (!(base instanceof COSInteger))