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use plain ushort array in QString streaming operator

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2021-01-08 08:06:35 +02:00
parent e88a79d7fd
commit b8947a6ab4
1 changed files with 2 additions and 2 deletions
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4
src/core/tools/qstring.cpp
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@ -6840,13 +6840,13 @@ QDataStream &operator<<(QDataStream &out, const QString &str)
if ((out.byteOrder() == QDataStream::BigEndian) == (QSysInfo::ByteOrder == QSysInfo::BigEndian)) { if ((out.byteOrder() == QDataStream::BigEndian) == (QSysInfo::ByteOrder == QSysInfo::BigEndian)) {
out.writeBytes(reinterpret_cast<const char *>(str.unicode()), sizeof(QChar) * str.length()); out.writeBytes(reinterpret_cast<const char *>(str.unicode()), sizeof(QChar) * str.length());
} else { } else {
QVarLengthArray<ushort> buffer(str.length()); ushort buffer[str.length()];
const ushort *data = reinterpret_cast<const ushort *>(str.constData()); const ushort *data = reinterpret_cast<const ushort *>(str.constData());
for (int i = 0; i < str.length(); i++) { for (int i = 0; i < str.length(); i++) {
buffer[i] = qbswap(*data); buffer[i] = qbswap(*data);
++data; ++data;
} }
out.writeBytes(reinterpret_cast<const char *>(buffer.data()), sizeof(ushort) * buffer.size()); out.writeBytes(reinterpret_cast<const char *>(buffer), sizeof(ushort) * str.length());
} }
} else { } else {
// write null marker // write null marker