Index: pdfbox/src/main/java/org/apache/pdfbox/cos/COSStream.java
===================================================================
--- pdfbox/src/main/java/org/apache/pdfbox/cos/COSStream.java	(revision 84623)
+++ pdfbox/src/main/java/org/apache/pdfbox/cos/COSStream.java	(working copy)
@@ -134,7 +134,7 @@
             doEncode();
         }
         long position = filteredStream.getPosition();
-        long length = filteredStream.getLength();
+        long length = filteredStream.getLengthWritten();
 
         RandomAccessFileInputStream input =
             new RandomAccessFileInputStream( file, position, length );