From 1185c28f2f408d858c148062bb0125974905ef22 Mon Sep 17 00:00:00 2001
From: Edward Welbourne <edward.welbourne@theqtcompany.com>
Date: Mon, 18 Jan 2016 12:40:41 +0100
Subject: Fix some mis-guided fall-throughs #ifdef QT_BOOTSTRAPPED.

A switch had a case whose body was in a #ifndef; when that got elided,
this case fell through into an entirely misguided case.  Give the #if
a #else clause so that it break;s in the defined case.  Code review
revealed another, then I searched for more following the same pattern.

Change-Id: I57fb59b6c8d349604f3fc6c8b1d424fb3c775d50
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/corelib/tools/qdatetime.cpp | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

(limited to 'src/corelib')

diff --git a/src/corelib/tools/qdatetime.cpp b/src/corelib/tools/qdatetime.cpp
index ff20c57166..491ed99301 100644
--- a/src/corelib/tools/qdatetime.cpp
+++ b/src/corelib/tools/qdatetime.cpp
@@ -2697,10 +2697,11 @@ qint64 QDateTimePrivate::toMSecsSinceEpoch() const
     }
 
     case Qt::TimeZone:
-#ifndef QT_BOOTSTRAPPED
+#ifdef QT_BOOTSTRAPPED
+        break;
+#else
         return zoneMSecsToEpochMSecs(m_msecs, m_timeZone);
 #endif
-        break;
     }
     Q_UNREACHABLE();
     return 0;
@@ -3197,7 +3198,9 @@ QString QDateTime::timeZoneAbbreviation() const
     case Qt::OffsetFromUTC:
         return QTimeZonePrivate::utcQString() + toOffsetString(Qt::ISODate, d->m_offsetFromUtc);
     case Qt::TimeZone:
-#ifndef QT_BOOTSTRAPPED
+#ifdef QT_BOOTSTRAPPED
+        break;
+#else
         return d->m_timeZone.d->abbreviation(d->toMSecsSinceEpoch());
 #endif // QT_BOOTSTRAPPED
     case Qt::LocalTime:  {
@@ -3228,7 +3231,9 @@ bool QDateTime::isDaylightTime() const
     case Qt::OffsetFromUTC:
         return false;
     case Qt::TimeZone:
-#ifndef QT_BOOTSTRAPPED
+#ifdef QT_BOOTSTRAPPED
+        break;
+#else
         return d->m_timeZone.d->isDaylightTime(toMSecsSinceEpoch());
 #endif // QT_BOOTSTRAPPED
     case Qt::LocalTime: {
@@ -4820,10 +4825,8 @@ QDataStream &operator<<(QDataStream &out, const QDateTime &dateTime)
             out << (qint8)QDateTimePrivate::OffsetFromUTC;
             break;
         case Qt::TimeZone:
-#ifndef QT_BOOTSTRAPPED
             out << (qint8)QDateTimePrivate::TimeZone;
             break;
-#endif // QT_BOOTSTRAPPED
         case Qt::LocalTime:
             out << (qint8)QDateTimePrivate::LocalUnknown;
             break;
@@ -4896,10 +4899,11 @@ QDataStream &operator>>(QDataStream &in, QDateTime &dateTime)
             spec = Qt::OffsetFromUTC;
             break;
         case QDateTimePrivate::TimeZone:
-#ifndef QT_BOOTSTRAPPED
             spec = Qt::TimeZone;
+#ifndef QT_BOOTSTRAPPED
+            // FIXME: need to use a different constructor !
+#endif
             break;
-#endif // QT_BOOTSTRAPPED
         case QDateTimePrivate::LocalUnknown:
         case QDateTimePrivate::LocalStandard:
         case QDateTimePrivate::LocalDST:
@@ -4955,8 +4959,8 @@ QDebug operator<<(QDebug dbg, const QDateTime &date)
     case Qt::TimeZone:
 #ifndef QT_BOOTSTRAPPED
         dbg << ' ' << date.timeZone().id();
-        break;
 #endif // QT_BOOTSTRAPPED
+        break;
     case Qt::LocalTime:
         break;
     }
-- 
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