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Posted to c-dev@xerces.apache.org by bu...@apache.org on 2002/03/27 13:34:57 UTC

DO NOT REPLY [Bug 7509] New: - DOMString::appendData(const DOMString&) is broken

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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=7509

DOMString::appendData(const DOMString&) is broken

           Summary: DOMString::appendData(const DOMString&) is broken
           Product: Xerces-C++
           Version: 1.6.0
          Platform: All
        OS/Version: Other
            Status: NEW
          Severity: Major
          Priority: Other
         Component: DOM
        AssignedTo: xerces-c-dev@xml.apache.org
        ReportedBy: dozen@osw.com.ru


DOMString::appendData does not add trailing zero to resulting string, which
causes trash characters be written into attribute values (for example).

Part of method code:
====================================
    //
    // This string now had enough buffer room to hold the data to
    //  be appended.  Go ahead and copy it in.
    XMLCh *srcP = other.fHandle->fDSData->fData;
    XMLCh *destP = &fHandle->fDSData->fData[fHandle->fLength];
    unsigned int i;
    for (i=0; i<other.fHandle->fLength; i++)
        destP[i] = srcP[i];
 
    // dozen: here is my fix for this bug
    destP[i] = 0;

    fHandle->fLength += other.fHandle->fLength;
}
======================================

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