Details
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Bug
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Resolution: Done
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P2: Important
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5.12.4, 5.13.0
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Windows
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Windows
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8286daba038d3c90d2bc06785ffcf9c0c603cb83 (qt/qtbase/5.14) 3a71e387d9759d87241c0c69b2c54f67ca547e10 (qt/qtbase/5.12)
Description
QDateTime asserts when set timezone "Australia/Sydney" and set year 1 or 2 in QDate
QDate date(1,1,1);
QTime time(0,0,0);
QTimeZone timeZone = QTimeZone("Australia/Sydney");
QDateTime dateTime(date, time, timeZone); //<-- Assert here
Assert message:
Program: C:\Qt\5.13.0\msvc2017_64\bin\Qt5Cored.dll
Module: 5.13.0 File: tools\qtimezoneprivate_win.cpp
Line: 388
ASSERT: "date.month() == rule.wMonth" in file tools\qtimezoneprivate_win.cpp, line 388
However here is instruction: "Years 1 to 99 are interpreted as is. Year 0 is invalid"
https://doc.qt.io/qt-5/qdate.html#QDate-2
If year is set 3 or above, it's no problem. Also it's no problem on macOS even set 1.
Please check attached sample and backtrace.