diff options
Diffstat (limited to 'src/corelib/text/qbytearray.cpp')
-rw-r--r-- | src/corelib/text/qbytearray.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/corelib/text/qbytearray.cpp b/src/corelib/text/qbytearray.cpp index cb38f25c19..5f5c246297 100644 --- a/src/corelib/text/qbytearray.cpp +++ b/src/corelib/text/qbytearray.cpp @@ -1634,6 +1634,7 @@ QByteArray::QByteArray(const char *data, qsizetype size) d = DataPointer::fromRawData(&_empty, 0); } else { d = DataPointer(Data::allocate(size), size); + Q_CHECK_PTR(d.data()); memcpy(d.data(), data, size); d.data()[size] = '\0'; } @@ -1652,6 +1653,7 @@ QByteArray::QByteArray(qsizetype size, char ch) d = DataPointer::fromRawData(&_empty, 0); } else { d = DataPointer(Data::allocate(size), size); + Q_CHECK_PTR(d.data()); memset(d.data(), ch, size); d.data()[size] = '\0'; } @@ -1669,6 +1671,7 @@ QByteArray::QByteArray(qsizetype size, Qt::Initialization) d = DataPointer::fromRawData(&_empty, 0); } else { d = DataPointer(Data::allocate(size), size); + Q_CHECK_PTR(d.data()); d.data()[size] = '\0'; } } @@ -1729,6 +1732,7 @@ void QByteArray::reallocData(qsizetype alloc, QArrayData::AllocationOption optio if (d->needsDetach() || cannotUseReallocate) { DataPointer dd(Data::allocate(alloc, option), qMin(alloc, d.size)); + Q_CHECK_PTR(dd.data()); if (dd.size > 0) ::memcpy(dd.data(), d.data(), dd.size); dd.data()[dd.size] = 0; @@ -1745,6 +1749,7 @@ void QByteArray::reallocGrowData(qsizetype n) if (d->needsDetach()) { DataPointer dd(DataPointer::allocateGrow(d, n, QArrayData::GrowsAtEnd)); + Q_CHECK_PTR(dd.data()); dd->copyAppend(d.data(), d.data() + d.size); dd.data()[dd.size] = 0; d = dd; @@ -1949,6 +1954,7 @@ QByteArray &QByteArray::insert(qsizetype i, QByteArrayView data) DataPointer detached{}; // construction is free if (d->needsDetach() || i + size - d->size > d.freeSpaceAtEnd()) { detached = DataPointer::allocateGrow(d, i + size - d->size, Data::GrowsAtEnd); + Q_CHECK_PTR(detached.data()); detached->copyAppend(d.constBegin(), d.constEnd()); d.swap(detached); } @@ -2026,6 +2032,7 @@ QByteArray &QByteArray::insert(qsizetype i, qsizetype count, char ch) // handle this specially, as QArrayDataOps::insert() doesn't handle out of bounds positions if (d->needsDetach() || i + count - d->size > d.freeSpaceAtEnd()) { DataPointer detached(DataPointer::allocateGrow(d, i + count - d->size, Data::GrowsAtEnd)); + Q_CHECK_PTR(detached.data()); detached->copyAppend(d.constBegin(), d.constEnd()); d.swap(detached); } |