diff options
| -rw-r--r-- | src/corelib/kernel/qmetaobject.cpp | 8 | ||||
| -rw-r--r-- | tests/auto/corelib/kernel/qmetaenum/tst_qmetaenum.cpp | 10 |
2 files changed, 16 insertions, 2 deletions
diff --git a/src/corelib/kernel/qmetaobject.cpp b/src/corelib/kernel/qmetaobject.cpp index b647f69978..c642cd07f2 100644 --- a/src/corelib/kernel/qmetaobject.cpp +++ b/src/corelib/kernel/qmetaobject.cpp @@ -2652,8 +2652,10 @@ int QMetaEnum::value(int index) const */ bool QMetaEnum::isFlag() const { + if (!mobj) + return false; const int offset = priv(mobj->d.data)->revision >= 8 ? 2 : 1; - return mobj && mobj->d.data[handle + offset] & EnumIsFlag; + return mobj->d.data[handle + offset] & EnumIsFlag; } /*! @@ -2664,8 +2666,10 @@ bool QMetaEnum::isFlag() const */ bool QMetaEnum::isScoped() const { + if (!mobj) + return false; const int offset = priv(mobj->d.data)->revision >= 8 ? 2 : 1; - return mobj && mobj->d.data[handle + offset] & EnumIsScoped; + return mobj->d.data[handle + offset] & EnumIsScoped; } /*! diff --git a/tests/auto/corelib/kernel/qmetaenum/tst_qmetaenum.cpp b/tests/auto/corelib/kernel/qmetaenum/tst_qmetaenum.cpp index bb111a9137..6ed0a6caa9 100644 --- a/tests/auto/corelib/kernel/qmetaenum/tst_qmetaenum.cpp +++ b/tests/auto/corelib/kernel/qmetaenum/tst_qmetaenum.cpp @@ -46,6 +46,7 @@ private slots: void fromType(); void valuesToKeys_data(); void valuesToKeys(); + void defaultConstructed(); }; void tst_QMetaEnum::fromType() @@ -99,6 +100,15 @@ void tst_QMetaEnum::valuesToKeys() QCOMPARE(me.valueToKeys(windowFlags), expected); } +void tst_QMetaEnum::defaultConstructed() +{ + QMetaEnum e; + QVERIFY(!e.isValid()); + QVERIFY(!e.isScoped()); + QVERIFY(!e.isFlag()); + QCOMPARE(e.name(), QByteArray()); +} + Q_STATIC_ASSERT(QtPrivate::IsQEnumHelper<tst_QMetaEnum::SuperEnum>::Value); Q_STATIC_ASSERT(QtPrivate::IsQEnumHelper<Qt::WindowFlags>::Value); Q_STATIC_ASSERT(QtPrivate::IsQEnumHelper<Qt::Orientation>::Value); |