diff options
| author | Anton Kudryavtsev <anton.kudryavtsev@corp.mail.ru> | 2018-10-15 20:08:47 +0300 |
|---|---|---|
| committer | Anton Kudryavtsev <antkudr@mail.ru> | 2018-10-17 08:48:13 +0000 |
| commit | aa633ff276e593af227d7c4a84db230382185490 (patch) | |
| tree | 0ee14763cb229072d50e05f63c239f01d6b32a8a /tests/auto/corelib | |
| parent | 7bf4ebfb26e571a582fd4a19edec9aef1aef46cb (diff) | |
QMetaEnum: fix UB
Check ptr before usage.
Change-Id: Iac757a2e260b237d837318932cc0b5896c6e04c2
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'tests/auto/corelib')
| -rw-r--r-- | tests/auto/corelib/kernel/qmetaenum/tst_qmetaenum.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
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); |