On sábado, 11 de agosto de 2012 20.51.30, Konstantin Tokarev wrote: > Hi all, > > I'd like to use SCSU encoding from ICU library in my Qt application. Here is > a code of my decoding function: > > QString result; > result.resize(maxSize); // maxSize is guaranteed to be >= size > const int size = ucnv_toUChars(m_converter, const_cast<ushort > *>(result.utf16()), maxSize, a, inSize, &status);
utf16() is wrong.
Instead, use:
reinterpret_cast<ushort *>(result.data())
> result.resize(size);
> return result;
>
> (ucnv_toUChars fills array in second argument with UTF16 string and returns
> its size)
>
> Is it safe to use return value of QString::utf16() this way in this context
> (QString is always created on stack locally)?
No.
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Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
Software Architect - Intel Open Source Technology Center
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