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From "Ben Griffin (JIRA)" <xerces-c-...@xml.apache.org>
Subject [jira] Updated: (XERCESC-1947) XMLUTF8Transcoder::transcodeTo fails with an exception when transcoding single characters that require 3 or more bytes as UTF8.
Date Mon, 11 Oct 2010 09:12:32 GMT

     [ https://issues.apache.org/jira/browse/XERCESC-1947?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ben Griffin updated XERCESC-1947:
---------------------------------

    Component/s: Utilities

> XMLUTF8Transcoder::transcodeTo  fails with an exception when transcoding single characters
that require 3 or more bytes as UTF8.
> --------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: XERCESC-1947
>                 URL: https://issues.apache.org/jira/browse/XERCESC-1947
>             Project: Xerces-C++
>          Issue Type: Bug
>          Components: Utilities
>    Affects Versions: 3.1.0, 3.1.1
>         Environment: Tested on mac os and debian linux. The failure is only manifest
on v3.1.x
>            Reporter: Ben Griffin
>            Priority: Critical
>         Attachments: TransService.patch, transtest.cpp
>
>
> This can be demonstrated with the following 2 lines of code.
> 	const XMLCh uval [] = { 0x254B, 0x0000}; //BOX DRAWINGS HEAVY VERTICAL AND HORIZONTAL
(needs 3 bytes for utf-8)
> 	char* uc = (char*)TranscodeToStr(uval,"UTF-8").adopt(); cout << uc << endl
<< flush; XMLString::release(&uc); //faulty exception;
> The error is: "terminate called after throwing an instance of 'xercesc_3_1::TranscodingException'"

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