https://bugs.kde.org/show_bug.cgi?id=434027
--- Comment #2 from Vojtěch Bartoň <gamingforyou...@gmail.com> --- (In reply to Alois Wohlschlager from comment #1) > Backtrace with more debug symbols: > > Application: Plasma (plasmashell), signal: Floating point exception > Content of s_kcrashErrorMessage: [Current thread is 1 (LWP 30819)] > [KCrash Handler] > #5 0x00007fda35c8b438 in KHolidays::HolidayParserDriverPlan::easter(int) > (this=this@entry=0x7fffe99af728, year=-4) at > /home/alois/kde/src/frameworks/kholidays/src/parsers/plan2/ > holidayparserdriverplan.cpp:235 > #6 0x00007fda35c8ce0f in KHolidays::HolidayParserDriverPlan::parse() > (this=0x7fffe99af728) at > /home/alois/kde/src/frameworks/kholidays/src/parsers/plan2/ > holidayparserdriverplan.cpp:95 > #7 0x00007fda35c81d7e in > KHolidays::HolidayParserDriver::parseHolidays(QDate const&, QDate const&) > (this=0x21bcb40, startDate=..., endDate=...) at > /home/alois/kde/src/frameworks/kholidays/src/parsers/holidayparserdriver.cpp: > 55 > #8 0x00007fda35c7bed9 in KHolidays::HolidayRegion::holidays(QDate const&, > QDate const&) const (this=0x21e47b0, startDate=..., endDate=...) at > /home/alois/kde/src/frameworks/kholidays/src/holidayregion.cpp:1078 > #9 0x00007fda35c6c82b in () at > /usr/lib64/qt5/plugins/plasmacalendarplugins/holidaysevents.so > #10 0x00007fda35ddaf2f in DaysModel::update() (this=0x270c5c0) at > /home/alois/kde/src/frameworks/plasma-framework/src/declarativeimports/ > calendar/daysmodel.cpp:90 > #11 DaysModel::update() (this=0x270c5c0) at > /home/alois/kde/src/frameworks/plasma-framework/src/declarativeimports/ > calendar/daysmodel.cpp:77 > #12 0x00007fda35dd96b4 in Calendar::updateData() (this=this@entry=0x2712200) > at > /home/alois/kde/src/frameworks/plasma-framework/src/declarativeimports/ > calendar/calendar.cpp:296 > #13 0x00007fda35dd9918 in Calendar::updateData() (this=0x2712200) at > /home/alois/kde/src/frameworks/plasma-framework/src/declarativeimports/ > calendar/calendar.cpp:55 > #14 Calendar::setDisplayedDate(QDate const&) (this=this@entry=0x2712200, > dateTime=...) at > /home/alois/kde/src/frameworks/plasma-framework/src/declarativeimports/ > calendar/calendar.cpp:47 > #15 0x00007fda35dd9b2e in Calendar::setDisplayedDate(QDate const&) > (dateTime=..., this=0x2712200) at /usr/include/qt5/QtCore/qdatetime.h:150 > #16 Calendar::previousMonth() (this=0x2712200) at > /home/alois/kde/src/frameworks/plasma-framework/src/declarativeimports/ > calendar/calendar.cpp:343 > #17 0x00007fda35dd66af in Calendar::qt_static_metacall(QObject*, > QMetaObject::Call, int, void**) (_o=_o@entry=0x2712200, > _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=12, > _a=_a@entry=0x7fffe99afde0) at > /home/alois/kde/build/frameworks/plasma-framework/src/declarativeimports/ > calendar/calendarplugin_autogen/EWIEGA46WW/moc_calendar.cpp:231 > #18 0x00007fda35dd7053 in Calendar::qt_metacall(QMetaObject::Call, int, > void**) (this=0x2712200, _c=QMetaObject::InvokeMetaMethod, _id=12, > _a=0x7fffe99afde0) at > /home/alois/kde/build/frameworks/plasma-framework/src/declarativeimports/ > calendar/calendarplugin_autogen/EWIEGA46WW/moc_calendar.cpp:392 > #19 0x00007fda83b9fd9d in () at /usr/lib64/libQt5Qml.so.5 > #20 0x00007fda83a88a4e in () at /usr/lib64/libQt5Qml.so.5 > #21 0x00007fda83a8afda in QV4::QObjectMethod::callInternal(QV4::Value > const*, QV4::Value const*, int) const () at /usr/lib64/libQt5Qml.so.5 > #22 0x00007fda83ab7cba in > QV4::Runtime::CallPropertyLookup::call(QV4::ExecutionEngine*, QV4::Value > const&, unsigned int, QV4::Value*, int) () at /usr/lib64/libQt5Qml.so.5 > #23 0x00007fda595eba52 in () > #24 0x0000000000000000 in () > [Inferior 1 (process 30819) detached] > > The issue is caused by the easter calculation blowing up for negative years > because division and modulo in C do not correspond to the mathematical > definition of the operations for negative operands. I think the best fix > will be to not calculate easter at all for negative years because it does > not make any sense for obvious reasons. Interesting, by the way, is there a reason to keep negative years in? I don't think anyone would mind, if this was changed. -- You are receiving this mail because: You are watching all bug changes.
