diff options
Diffstat (limited to 'src/corelib/text/qbytearray.h')
-rw-r--r-- | src/corelib/text/qbytearray.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/corelib/text/qbytearray.h b/src/corelib/text/qbytearray.h index 611cacc646..597bc8bcb3 100644 --- a/src/corelib/text/qbytearray.h +++ b/src/corelib/text/qbytearray.h @@ -495,7 +495,7 @@ inline const char *QByteArray::data() const inline const char *QByteArray::constData() const { return d->data(); } inline void QByteArray::detach() -{ if (d->ref.isShared() || !d->isMutable()) reallocData(uint(d->size) + 1u, d->detachFlags()); } +{ if (d->needsDetach()) reallocData(uint(d->size) + 1u, d->detachFlags()); } inline bool QByteArray::isDetached() const { return !d->ref.isShared(); } inline QByteArray::QByteArray(const QByteArray &a) noexcept : d(a.d) @@ -506,7 +506,7 @@ inline int QByteArray::capacity() const inline void QByteArray::reserve(int asize) { - if (d->ref.isShared() || asize > capacity()) { + if (d->needsDetach() || asize > capacity()) { reallocData(qMax(uint(size()), uint(asize)) + 1u, d->detachFlags() | Data::CapacityReserved); } else { d->flags |= Data::CapacityReserved; @@ -515,7 +515,9 @@ inline void QByteArray::reserve(int asize) inline void QByteArray::squeeze() { - if (d->ref.isShared() || d->size < capacity()) { + if ((d->flags & Data::CapacityReserved) == 0) + return; + if (d->needsDetach() || d->size < capacity()) { reallocData(uint(d->size) + 1u, d->detachFlags() & ~Data::CapacityReserved); } else { d->flags &= ~Data::CapacityReserved; |