From 53697fe0787608d83647cebeba4f809f81c4f06b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9rgio=20Martins?= <sergio.martins@kdab.com>
Date: Tue, 8 Dec 2015 20:13:26 +0000
Subject: Don't allocate memory when creating an invalid QDateTime

Task-Id: QTBUG-47779
Change-Id: I5aad835c9fbf50962d64d14519ec31cf38cf9e3b
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
---
 src/corelib/tools/qdatetime.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/corelib/tools/qdatetime.cpp b/src/corelib/tools/qdatetime.cpp
index 9bbf5b8944..366ad5b02f 100644
--- a/src/corelib/tools/qdatetime.cpp
+++ b/src/corelib/tools/qdatetime.cpp
@@ -64,6 +64,8 @@
 
 QT_BEGIN_NAMESPACE
 
+Q_GLOBAL_STATIC_WITH_ARGS(QSharedDataPointer<QDateTimePrivate>, defaultDateTimePrivate, (new QDateTimePrivate()))
+
 /*****************************************************************************
   Date/Time Constants
  *****************************************************************************/
@@ -2924,7 +2926,7 @@ qint64 QDateTimePrivate::zoneMSecsToEpochMSecs(qint64 zoneMSecs, const QTimeZone
     \sa isValid()
 */
 QDateTime::QDateTime()
-    : d(new QDateTimePrivate)
+    : d(*defaultDateTimePrivate())
 {
 }
 
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