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| author | Edward Welbourne <edward.welbourne@qt.io> | 2021-04-19 13:30:19 +0200 |
|---|---|---|
| committer | Edward Welbourne <edward.welbourne@qt.io> | 2021-04-20 21:33:00 +0200 |
| commit | ec8808c3020abbc436f1a2d90fecf3245fd6417b (patch) | |
| tree | 199c0cc05515e8c05ceb29247b862f348731a702 /tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp | |
| parent | e41dbfd3a46b9415d24a3b4cfa0fd9110f6001ea (diff) | |
Return early from QTimeZone constructor if alleged IANA ID is invalid
If the ID isn't even valid, don't waste cycles trying to make sense of
it as identifying a time-zone.
Add test of an invalid ID that provoked an integer overflow on trying
to parse it as a POSIX zone specification.
Fixes: QTBUG-92842
Change-Id: Ib80bbb88c11c0484ce0358acabbdc25c5bd8e0b3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp')
| -rw-r--r-- | tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp b/tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp index 9c505e5baa..13300cee68 100644 --- a/tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp +++ b/tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp @@ -1000,6 +1000,9 @@ void tst_QTimeZone::malformed() barf = QTimeZone("QtC+09,,MA"); if (barf.isValid()) QCOMPARE(barf.offsetFromUtc(now), 0); + barf = QTimeZone("UTCC+14:00,-,"); + if (barf.isValid()) + QCOMPARE(barf.daylightTimeOffset(now), -14 * 3600); } void tst_QTimeZone::utcTest() |