[XALANJ-2571] ArrayIndexOutOfBoundsException with supplementary characters, disable-output-escaping="yes"

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: The Latest Development Code
• Component/s: Xalan
• Security Level: No security risk; visible to anyone (Ordinary problems in Xalan projects. Anybody can view the issue.)
• Assignee: Steven J. Hathaway
• Reporter: Daniel Rabe
• Created: 05/Apr/13 20:18
• Updated: 05/Apr/13 20:20

Description

When the input contains supplementary characters, and the stylesheet specifies disable-output-escaping="yes", there is a good chance you will get an ArrayIndexOutOfBoundsException in WriterToUTF8Buffered.

javax.xml.transform.TransformerException: java.lang.ArrayIndexOutOfBoundsException: 1024
at org.apache.xalan.templates.ElemValueOf.execute(ElemValueOf.java:293)
at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
at org.apache.xalan.templates.ElemCopy.execute(ElemCopy.java:116)
at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)
at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178)
at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)
at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178)
at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
at org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2270)
at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1356)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:709)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1273)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1251)
at org.apache.qetest.xslwrapper.TraxSystemIdWrapper.transform(TraxSystemIdWrapper.java:181)
at org.apache.qetest.xsl.StylesheetTestlet.testDatalet(StylesheetTestlet.java:229)
at org.apache.qetest.xsl.StylesheetTestlet.execute(StylesheetTestlet.java:108)
at org.apache.qetest.xsl.StylesheetTestletDriver.processFileList(StylesheetTestletDriver.java:441)
at org.apache.qetest.xsl.StylesheetTestletDriver.processInputDir(StylesheetTestletDriver.java:397)
at org.apache.qetest.xsl.StylesheetTestletDriver.runTestCases(StylesheetTestletDriver.java:285)
at org.apache.qetest.TestImpl.runTest(TestImpl.java:205)
at org.apache.qetest.FileBasedTest.doMain(FileBasedTest.java:833)
at org.apache.qetest.xsl.StylesheetTestletDriver.main(StylesheetTestletDriver.java:951)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.qetest.QetestUtils.main(QetestUtils.java:434)
Caused by: java.lang.ArrayIndexOutOfBoundsException: 1024
at org.apache.xml.serializer.WriterToUTF8Buffered.write(WriterToUTF8Buffered.java:290)
at org.apache.xml.serializer.ToStream.charactersRaw(ToStream.java:1359)
at org.apache.xml.serializer.ToStream.characters(ToStream.java:1432)
at org.apache.xml.utils.FastStringBuffer.sendSAXcharacters(FastStringBuffer.java:999)
at org.apache.xml.dtm.ref.sax2dtm.SAX2DTM.dispatchCharactersEvents(SAX2DTM.java:557)
at org.apache.xpath.axes.LocPathIterator.executeCharsToContentHandler(LocPathIterator.java:247)
at org.apache.xalan.templates.ElemValueOf.execute(ElemValueOf.java:274)
... 26 more

There is a similar bug (XALANJ-2560), except that in that case the output is incorrect, and no exception is thrown.