diff options
author | Jędrzej Nowacki <jedrzej.nowacki@nokia.com> | 2012-03-27 12:27:54 +0200 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-03-29 23:26:34 +0200 |
commit | d78fe5f8d361c203e43908ddc0bd64f667c83204 (patch) | |
tree | 976025a3023b6d0f8027dea37fb8da5f11b4203f /src/corelib/tools/qarraydata.cpp | |
parent | ca604b5b77a3f769c193774e07af2861b200d085 (diff) |
Make QArrayData::shared_null zero terminated.
This is expected by QByteArray and QString
Change-Id: Ib668b144bdc0d2c793018c8f8d794f249eaf935c
Reviewed-by: João Abecasis <joao.abecasis@nokia.com>
Diffstat (limited to 'src/corelib/tools/qarraydata.cpp')
-rw-r--r-- | src/corelib/tools/qarraydata.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/corelib/tools/qarraydata.cpp b/src/corelib/tools/qarraydata.cpp index 8498d0e4d5..f1b88d5051 100644 --- a/src/corelib/tools/qarraydata.cpp +++ b/src/corelib/tools/qarraydata.cpp @@ -46,10 +46,17 @@ QT_BEGIN_NAMESPACE -const QArrayData QArrayData::shared_null = { Q_REFCOUNT_INITIALIZE_STATIC, 0, 0, 0, 0 }; +const QArrayData QArrayData::shared_null[2] = { + { Q_REFCOUNT_INITIALIZE_STATIC, 0, 0, 0, sizeof(QArrayData) }, // shared null + /* zero initialized terminator */}; -static const QArrayData qt_array_empty = { Q_REFCOUNT_INITIALIZE_STATIC, 0, 0, 0, 0 }; -static const QArrayData qt_array_unsharable_empty = { { Q_BASIC_ATOMIC_INITIALIZER(0) }, 0, 0, 0, 0 }; +static const QArrayData qt_array[3] = { + { Q_REFCOUNT_INITIALIZE_STATIC, 0, 0, 0, sizeof(QArrayData) }, // shared empty + { { Q_BASIC_ATOMIC_INITIALIZER(0) }, 0, 0, 0, sizeof(QArrayData) }, // unsharable empty + /* zero initialized terminator */}; + +static const QArrayData &qt_array_empty = qt_array[0]; +static const QArrayData &qt_array_unsharable_empty = qt_array[1]; QArrayData *QArrayData::allocate(size_t objectSize, size_t alignment, size_t capacity, AllocationOptions options) |