diff options
author | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2020-05-04 11:33:10 +0200 |
---|---|---|
committer | Alexandru Croitor <alexandru.croitor@qt.io> | 2020-05-04 17:38:40 +0200 |
commit | 0f7987f0c934b311bd39a5a496ffb0c6128eb8df (patch) | |
tree | dea392deb3c43e377a224271c4f450dcff3fc76f /src/corelib/serialization | |
parent | ea7d85457d30e915ad470919d2e74867cba9cad8 (diff) | |
parent | f0ea852d4dd6b3139869a952ee92e74cd367866d (diff) |
Merge remote-tracking branch 'origin/5.15' into dev
Conflicts:
src/corelib/text/qlocale.cpp
src/network/access/qnetworkaccessmanager.cpp
Regenerated tests/auto/testlib/selftests/float/CMakeLists.txt
Change-Id: I5a8ae42511380ca49a38b13c6fa8a3c5df8bed01
Diffstat (limited to 'src/corelib/serialization')
-rw-r--r-- | src/corelib/serialization/qcborvalue.cpp | 45 | ||||
-rw-r--r-- | src/corelib/serialization/qjsonobject.cpp | 8 |
2 files changed, 35 insertions, 18 deletions
diff --git a/src/corelib/serialization/qcborvalue.cpp b/src/corelib/serialization/qcborvalue.cpp index a3f93e5eed..7d6782cd7f 100644 --- a/src/corelib/serialization/qcborvalue.cpp +++ b/src/corelib/serialization/qcborvalue.cpp @@ -788,17 +788,34 @@ static QCborValue::Type convertToExtendedType(QCborContainerPrivate *d) // The data is supposed to be US-ASCII. If it isn't (contains UTF-8), // QDateTime::fromString will fail anyway. dt = QDateTime::fromString(b->asLatin1(), Qt::ISODateWithMs); - } else if (tag == qint64(QCborKnownTags::UnixTime_t) && e.type == QCborValue::Integer) { - dt = QDateTime::fromSecsSinceEpoch(e.value, Qt::UTC); - } else if (tag == qint64(QCborKnownTags::UnixTime_t) && e.type == QCborValue::Double) { - dt = QDateTime::fromMSecsSinceEpoch(qint64(e.fpvalue() * 1000), Qt::UTC); + } else if (tag == qint64(QCborKnownTags::UnixTime_t)) { + qint64 msecs; + bool ok = false; + if (e.type == QCborValue::Integer) { +#if QT_POINTER_SIZE == 8 + // we don't have a fast 64-bit mul_overflow implementation on + // 32-bit architectures. + ok = !mul_overflow(e.value, qint64(1000), &msecs); +#else + static const qint64 Limit = std::numeric_limits<qint64>::max() / 1000; + ok = (e.value > -Limit && e.value < Limit); + if (ok) + msecs = e.value * 1000; +#endif + } else if (e.type == QCborValue::Double) { + ok = convertDoubleTo(round(e.fpvalue() * 1000), &msecs); + } + if (ok) + dt = QDateTime::fromMSecsSinceEpoch(msecs, Qt::UTC); } if (dt.isValid()) { QByteArray text = dt.toString(Qt::ISODateWithMs).toLatin1(); - replaceByteData(text, text.size(), Element::StringIsAscii); - e.type = QCborValue::String; - d->elements[0].value = qint64(QCborKnownTags::DateTimeString); - return QCborValue::DateTime; + if (!text.isEmpty()) { + replaceByteData(text, text.size(), Element::StringIsAscii); + e.type = QCborValue::String; + d->elements[0].value = qint64(QCborKnownTags::DateTimeString); + return QCborValue::DateTime; + } } break; } @@ -810,9 +827,11 @@ static QCborValue::Type convertToExtendedType(QCborContainerPrivate *d) // normalize to a short (decoded) form, so as to save space QUrl url(e.flags & Element::StringIsUtf16 ? b->asQStringRaw() : - b->toUtf8String()); - QByteArray encoded = url.toString(QUrl::DecodeReserved).toUtf8(); - replaceByteData(encoded, encoded.size(), {}); + b->toUtf8String(), QUrl::StrictMode); + if (url.isValid()) { + QByteArray encoded = url.toString(QUrl::DecodeReserved).toUtf8(); + replaceByteData(encoded, encoded.size(), {}); + } } return QCborValue::Url; } @@ -1561,8 +1580,6 @@ void QCborContainerPrivate::decodeStringFromCbor(QCborStreamReader &reader) if (newSize > MaxByteArraySize) return -1; - // since usedData <= data.size(), this can't overflow - usedData += increment; data.resize(newSize); return offset; }; @@ -1635,7 +1652,7 @@ void QCborContainerPrivate::decodeStringFromCbor(QCborStreamReader &reader) } // update size - if (e.flags & Element::HasByteData) { + if (r.status == QCborStreamReader::EndOfString && e.flags & Element::HasByteData) { auto b = new (dataPtr() + e.value) ByteData; b->len = data.size() - e.value - int(sizeof(*b)); usedData += b->len; diff --git a/src/corelib/serialization/qjsonobject.cpp b/src/corelib/serialization/qjsonobject.cpp index a03855d4a3..bf2bdb957d 100644 --- a/src/corelib/serialization/qjsonobject.cpp +++ b/src/corelib/serialization/qjsonobject.cpp @@ -577,7 +577,7 @@ void QJsonObject::removeImpl(T key) if (!keyExists) return; - removeAt(index); + removeAt(index / 2); } #if QT_STRINGVIEW_LEVEL < 2 @@ -629,7 +629,7 @@ QJsonValue QJsonObject::takeImpl(T key) return QJsonValue(QJsonValue::Undefined); const QJsonValue v = QJsonPrivate::Value::fromTrustedCbor(o->extractAt(index + 1)); - removeAt(index); + removeAt(index / 2); return v; } @@ -1486,8 +1486,8 @@ void QJsonObject::setValueAt(int i, const QJsonValue &val) void QJsonObject::removeAt(int index) { detach2(); - o->removeAt(index + 1); - o->removeAt(index); + o->removeAt(2 * index + 1); + o->removeAt(2 * index); } size_t qHash(const QJsonObject &object, size_t seed) |