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Minor tidy-up: two sizetype fixes, two \nullptr uses

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Change-Id: I6c4a1296350ecaf9a661dba22670fbb2ad23bd77
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
This commit is contained in:
Edward Welbourne 2021-01-06 12:27:40 +01:00
parent c9c598d4d7
commit 4724d017ef
3 changed files with 5 additions and 5 deletions
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4
src/corelib/text/qstring.cpp
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@ -5432,7 +5432,7 @@ QString QString::fromUcs4(const char32_t *unicode, qsizetype size)
Resizes the string to \a size characters and copies \a unicode
into the string.
If \a unicode is 0, nothing is copied, but the string is still
If \a unicode is \nullptr, nothing is copied, but the string is still
resized to \a size.
\sa unicode(), setUtf16()
@ -5451,7 +5451,7 @@ QString& QString::setUnicode(const QChar *unicode, qsizetype size)
Resizes the string to \a size characters and copies \a unicode
into the string.
If \a unicode is 0, nothing is copied, but the string is still
If \a unicode is \nullptr, nothing is copied, but the string is still
resized to \a size.
Note that unlike fromUtf16(), this function does not consider BOMs and

4
src/corelib/text/qstring.h
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@ -1448,8 +1448,8 @@ inline QString QString::fromStdU32String(const std::u32string &s)
inline std::u32string QString::toStdU32String() const
{
std::u32string u32str(length(), char32_t(0));
int len = toUcs4_helper(reinterpret_cast<const ushort *>(constData()), length(),
reinterpret_cast<uint*>(&u32str[0]));
qsizetype len = toUcs4_helper(reinterpret_cast<const ushort *>(constData()),
length(), reinterpret_cast<uint*>(&u32str[0]));
u32str.resize(len);
return u32str;
}

2
src/network/kernel/qauthenticator.cpp
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@ -1442,7 +1442,7 @@ static bool qNtlmDecodePhase2(const QByteArray& data, QNtlmPhase2Block& ch)
ds >> ch.targetInfo;
if (ch.targetName.len > 0) {
if (ch.targetName.len + ch.targetName.offset > (unsigned)data.size())
if (qsizetype(ch.targetName.len + ch.targetName.offset) > data.size())
return false;
ch.targetNameStr = qStringFromUcs2Le(data.mid(ch.targetName.offset, ch.targetName.len));