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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2015/09/21 21:21:14 UTC
svn commit: r1704397 -
/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/util/operator/MoveText.java
Author: tilman
Date: Mon Sep 21 19:21:14 2015
New Revision: 1704397
URL: http://svn.apache.org/viewvc?rev=1704397&view=rev
Log:
PDFBOX-2982: avoid ClassCastException
Modified:
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/util/operator/MoveText.java
Modified: pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/util/operator/MoveText.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/util/operator/MoveText.java?rev=1704397&r1=1704396&r2=1704397&view=diff
==============================================================================
--- pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/util/operator/MoveText.java (original)
+++ pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/util/operator/MoveText.java Mon Sep 21 19:21:14 2015
@@ -38,8 +38,22 @@ public class MoveText extends OperatorPr
*/
public void process(PDFOperator operator, List<COSBase> arguments)
{
- COSNumber x = (COSNumber)arguments.get( 0 );
- COSNumber y = (COSNumber)arguments.get( 1 );
+ if (arguments.size() < 2)
+ {
+ return;
+ }
+ COSBase base0 = arguments.get(0);
+ COSBase base1 = arguments.get(1);
+ if (!(base0 instanceof COSNumber))
+ {
+ return;
+ }
+ if (!(base1 instanceof COSNumber))
+ {
+ return;
+ }
+ COSNumber x = (COSNumber) base0;
+ COSNumber y = (COSNumber) base1;
Matrix td = new Matrix();
td.setValue( 2, 0, x.floatValue() );
td.setValue( 2, 1, y.floatValue() );