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reference count QTextBoundaryFinderPrivate

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2021-01-12 04:38:16 +02:00
parent 40f9ec5fa6
commit e4a2aeda4a
1 changed files with 6 additions and 3 deletions
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9
src/core/tools/qtextboundaryfinder.cpp
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@ -75,18 +75,19 @@ public:
int pos;
QString string;
mutable UBreakIterator *breakiter; // ubrk_isBoundary() takes non-const argument
QAtomicInt ref;
private:
Q_DISABLE_COPY(QTextBoundaryFinderPrivate);
};
QTextBoundaryFinderPrivate::QTextBoundaryFinderPrivate()
: type(QTextBoundaryFinder::Grapheme), pos(0), breakiter(Q_NULLPTR)
: type(QTextBoundaryFinder::Grapheme), pos(0), breakiter(Q_NULLPTR), ref(1)
{
}
QTextBoundaryFinderPrivate::QTextBoundaryFinderPrivate(const QTextBoundaryFinder::BoundaryType type, const QString &text)
: type(type), pos(0), string(text), breakiter(Q_NULLPTR)
: type(type), pos(0), string(text), breakiter(Q_NULLPTR), ref(1)
{
if (Q_LIKELY(!string.isEmpty())) {
UErrorCode error = U_ZERO_ERROR;
@ -180,6 +181,7 @@ QTextBoundaryFinder::QTextBoundaryFinder()
QTextBoundaryFinder::QTextBoundaryFinder(const QTextBoundaryFinder &other)
: d(other.d)
{
d->ref.ref();
}
/*!
@ -209,7 +211,8 @@ QTextBoundaryFinder &QTextBoundaryFinder::operator=(const QTextBoundaryFinder &o
*/
QTextBoundaryFinder::~QTextBoundaryFinder()
{
delete d;
if (!d->ref.deref())
delete d;
}
/*!