[XALANJ-2610] Unicode character beyond 0xFFFF fails, if on buffer boundary

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.7.2
• Component/s: Serialization
• Security Level: No security risk; visible to anyone (Ordinary problems in Xalan projects. Anybody can view the issue.)
• Environment: JDK 7, Windows 7; classpath=.;serializer.jar;xalan.jar
• Assignee: Steven J. Hathaway
• Reporter: Hubert Hesse
• Created: 25/Jul/17 15:34
• Updated: 25/Jul/17 15:34

Description

If the input XML contains a text node with a unicode character with code point beyond 0xFFFF located on a 1024 character boundary, the transformation fails with the following message:
(Position des Fehlers unbekannt)org.xml.sax.SAXException: Ungültige UTF-16-Ersetzung festgestellt: d83d ?
java.io.IOException: Ungültige UTF-16-Ersetzung festgestellt: d83d ?
See enclosed files to reproduce.

This has been verified against 2.7.0, 2.7.1, and 2.7.2