diff options
| author | Liang Qi <liang.qi@theqtcompany.com> | 2016-01-19 10:00:53 +0100 |
|---|---|---|
| committer | Liang Qi <liang.qi@theqtcompany.com> | 2016-01-19 10:03:01 +0100 |
| commit | 8f569c740a91b98365dcdaee2444038ce4957a76 (patch) | |
| tree | 749302d8bf9023ae51873a74dc641fd005744502 /src/corelib/kernel/qvariant.cpp | |
| parent | 465e93aa95d99f799300867b07f81bdd5162c9f1 (diff) | |
| parent | e8ad49d6cba6521f20b1b08bf65d92fc81c158e4 (diff) | |
Merge remote-tracking branch 'origin/5.5' into 5.6
Conflicts:
config.tests/common/atomic64/atomic64.cpp
configure
src/3rdparty/forkfd/forkfd.c
src/corelib/io/forkfd_qt.cpp
src/widgets/kernel/qwidgetwindow.cpp
tests/auto/corelib/statemachine/qstatemachine/tst_qstatemachine.cpp
tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp
tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp
tools/configure/configureapp.cpp
Change-Id: Ic6168d82e51a0ef1862c3a63bee6722e8f138414
Diffstat (limited to 'src/corelib/kernel/qvariant.cpp')
| -rw-r--r-- | src/corelib/kernel/qvariant.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/corelib/kernel/qvariant.cpp b/src/corelib/kernel/qvariant.cpp index 3e6aefab2a..9298093f44 100644 --- a/src/corelib/kernel/qvariant.cpp +++ b/src/corelib/kernel/qvariant.cpp @@ -2891,6 +2891,7 @@ static const quint32 qCanConvertMatrix[QVariant::LastCoreType + 1] = /*QUuid*/ 1 << QVariant::String }; +static const size_t qCanConvertMatrixMaximumTargetType = 8 * sizeof(*qCanConvertMatrix); #ifndef QT_BOOTSTRAPPED /*! @@ -3140,8 +3141,9 @@ bool QVariant::canConvert(int targetTypeId) const case QMetaType::ULong: case QMetaType::Short: case QMetaType::UShort: - return qCanConvertMatrix[QVariant::Int] & (1 << currentType) - || currentType == QVariant::Int + return currentType == QVariant::Int + || (currentType < qCanConvertMatrixMaximumTargetType + && qCanConvertMatrix[QVariant::Int] & (1U << currentType)) || QMetaType::typeFlags(currentType) & QMetaType::IsEnumeration; case QMetaType::QObjectStar: return canConvertMetaObject(currentType, targetTypeId, d.data.o); @@ -3152,7 +3154,8 @@ bool QVariant::canConvert(int targetTypeId) const if (targetTypeId == String && currentType == StringList) return v_cast<QStringList>(&d)->count() == 1; - return qCanConvertMatrix[targetTypeId] & (1 << currentType); + return currentType < qCanConvertMatrixMaximumTargetType + && qCanConvertMatrix[targetTypeId] & (1U << currentType); } /*! |