diff options
Diffstat (limited to 'src/corelib/tools/qtimezoneprivate.cpp')
| -rw-r--r-- | src/corelib/tools/qtimezoneprivate.cpp | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/src/corelib/tools/qtimezoneprivate.cpp b/src/corelib/tools/qtimezoneprivate.cpp index 8d5d60bf37..08a5ce0861 100644 --- a/src/corelib/tools/qtimezoneprivate.cpp +++ b/src/corelib/tools/qtimezoneprivate.cpp @@ -264,7 +264,8 @@ QTimeZonePrivate::Data QTimeZonePrivate::dataForLocalTime(qint64 forLocalMSecs) // If the local msecs is less than the real local time of the transition // then get the previous transition to use instead if (forLocalMSecs < tran.atMSecsSinceEpoch + (tran.offsetFromUtc * 1000)) { - while (forLocalMSecs < tran.atMSecsSinceEpoch + (tran.offsetFromUtc * 1000)) { + while (tran.atMSecsSinceEpoch != invalidMSecs() + && forLocalMSecs < tran.atMSecsSinceEpoch + (tran.offsetFromUtc * 1000)) { nextTran = tran; tran = previousTransition(tran.atMSecsSinceEpoch); } @@ -272,7 +273,8 @@ QTimeZonePrivate::Data QTimeZonePrivate::dataForLocalTime(qint64 forLocalMSecs) // The zone msecs is after the transition, so check it is before the next tran // If not try use the next transition instead nextTran = nextTransition(tran.atMSecsSinceEpoch); - while (forLocalMSecs >= nextTran.atMSecsSinceEpoch + (nextTran.offsetFromUtc * 1000)) { + while (nextTran.atMSecsSinceEpoch != invalidMSecs() + && forLocalMSecs >= nextTran.atMSecsSinceEpoch + (nextTran.offsetFromUtc * 1000)) { tran = nextTran; nextTran = nextTransition(tran.atMSecsSinceEpoch); } @@ -292,7 +294,8 @@ QTimeZonePrivate::Data QTimeZonePrivate::dataForLocalTime(qint64 forLocalMSecs) // then use the prev tran as we default to the FirstOccurrence // TODO Check if faster to just always get prev tran, or if faster using 6 hour check. Data dstTran = previousTransition(tran.atMSecsSinceEpoch); - if (dstTran.daylightTimeOffset > 0 && diffPrevTran < (dstTran.daylightTimeOffset * 1000)) + if (dstTran.atMSecsSinceEpoch != invalidMSecs() + && dstTran.daylightTimeOffset > 0 && diffPrevTran < (dstTran.daylightTimeOffset * 1000)) tran = dstTran; } else if (diffNextTran >= 0 && diffNextTran <= (nextTran.daylightTimeOffset * 1000)) { // If time falls within last hour of standard time then is actually the missing hour @@ -328,10 +331,11 @@ QTimeZonePrivate::DataList QTimeZonePrivate::transitions(qint64 fromMSecsSinceEp qint64 toMSecsSinceEpoch) const { DataList list; - if (toMSecsSinceEpoch > fromMSecsSinceEpoch) { + if (toMSecsSinceEpoch >= fromMSecsSinceEpoch) { // fromMSecsSinceEpoch is inclusive but nextTransitionTime() is exclusive so go back 1 msec Data next = nextTransition(fromMSecsSinceEpoch - 1); - while (next.atMSecsSinceEpoch <= toMSecsSinceEpoch) { + while (next.atMSecsSinceEpoch != invalidMSecs() + && next.atMSecsSinceEpoch <= toMSecsSinceEpoch) { list.append(next); next = nextTransition(next.atMSecsSinceEpoch); } @@ -477,7 +481,7 @@ QString QTimeZonePrivate::isoOffsetFormat(int offsetFromUtc) .arg(qAbs(mins) % 60, 2, 10, QLatin1Char('0')); } -QByteArray QTimeZonePrivate::olsenIdToWindowsId(const QByteArray &id) +QByteArray QTimeZonePrivate::ianaIdToWindowsId(const QByteArray &id) { for (int i = 0; i < zoneDataTableSize; ++i) { const QZoneData *data = zoneData(i); @@ -487,7 +491,7 @@ QByteArray QTimeZonePrivate::olsenIdToWindowsId(const QByteArray &id) return QByteArray(); } -QByteArray QTimeZonePrivate::windowsIdToDefaultOlsenId(const QByteArray &windowsId) +QByteArray QTimeZonePrivate::windowsIdToDefaultIanaId(const QByteArray &windowsId) { const quint16 windowsIdKey = toWindowsIdKey(windowsId); for (int i = 0; i < windowsDataTableSize; ++i) { @@ -498,17 +502,17 @@ QByteArray QTimeZonePrivate::windowsIdToDefaultOlsenId(const QByteArray &windows return QByteArray(); } -QByteArray QTimeZonePrivate::windowsIdToDefaultOlsenId(const QByteArray &windowsId, +QByteArray QTimeZonePrivate::windowsIdToDefaultIanaId(const QByteArray &windowsId, QLocale::Country country) { - const QList<QByteArray> list = windowsIdToOlsenIds(windowsId, country); + const QList<QByteArray> list = windowsIdToIanaIds(windowsId, country); if (list.count() > 0) return list.first(); else return QByteArray(); } -QList<QByteArray> QTimeZonePrivate::windowsIdToOlsenIds(const QByteArray &windowsId) +QList<QByteArray> QTimeZonePrivate::windowsIdToIanaIds(const QByteArray &windowsId) { const quint16 windowsIdKey = toWindowsIdKey(windowsId); QList<QByteArray> list; @@ -524,7 +528,7 @@ QList<QByteArray> QTimeZonePrivate::windowsIdToOlsenIds(const QByteArray &window return list; } -QList<QByteArray> QTimeZonePrivate::windowsIdToOlsenIds(const QByteArray &windowsId, +QList<QByteArray> QTimeZonePrivate::windowsIdToIanaIds(const QByteArray &windowsId, QLocale::Country country) { const quint16 windowsIdKey = toWindowsIdKey(windowsId); |