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xml-copy-editor-code
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Bug #2146675 cannot open UTF-16 little endian coded file

This commit is contained in:
Zane U. Ji 2012-08-02 19:21:47 +08:00
parent e5a9716efb
commit df3abf1db7
1 changed files with 10 additions and 14 deletions
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24
src/xmlcopyeditor.cpp
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@ -3054,6 +3054,7 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
}
// convert buffer if not UTF-8
int nBOM = 0;
if ( isUtf8 )
{
finalBuffer = docBuffer;
@ -3069,37 +3070,32 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
( unsigned char ) docBuffer[2] == 0xFE &&
( unsigned char ) docBuffer[3] == 0xFF )
{
docBuffer += 4;
docBufferLen -= 4;
nBOM = 4;
}
if ( docBuffer && // UTF-32 LE
else if ( docBuffer && // UTF-32 LE
( unsigned char ) docBuffer[0] == 0xFF &&
( unsigned char ) docBuffer[1] == 0xFE &&
( unsigned char ) docBuffer[2] == 0x00 &&
( unsigned char ) docBuffer[3] == 0x00 )
{
docBuffer += 4;
docBufferLen -= 4;
nBOM = 4;
}
if ( docBuffer && //UTF-16 BE
else if ( docBuffer && //UTF-16 BE
( unsigned char ) docBuffer[0] == 0xFE &&
( unsigned char ) docBuffer[1] == 0xFF )
{
docBuffer += 2;
docBufferLen -= 2;
nBOM = 2;
}
if ( docBuffer && //UTF-16 LE
else if ( docBuffer && //UTF-16 LE
( unsigned char ) docBuffer[0] == 0xFF &&
( unsigned char ) docBuffer[1] == 0xFE )
{
docBuffer += 2;
docBufferLen -= 2;
nBOM = 2;
}
if ( !encoding.size() ) // Expat couldn't parse file (e.g. UTF-32)
{
encoding = getApproximateEncoding ( docBuffer, docBufferLen );
encoding = getApproximateEncoding ( docBuffer + nBOM, docBufferLen - nBOM );
}
wxString wideEncoding = wxString (
@ -3134,7 +3130,7 @@ bool MyFrame::openFile ( wxString& fileName, bool largeFile )
}
size_t iconvBufferLeft, docBufferLeft;
iconvBufferLen = iconvBufferLeft = docBufferLen * iconvLenMultiplier + 1;
iconvBufferLen = iconvBufferLeft = (docBufferLen - nBOM) * iconvLenMultiplier + 1;
docBufferLeft = docBufferLen;
iconvBuffer = new char[iconvBufferLen];
finalBuffer = iconvBuffer; // iconvBuffer will be incremented by iconv