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assume const methods are thread-safe and avoid locking where possible

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Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
This commit is contained in:
Ivailo Monev 2019-11-25 12:21:46 +00:00
parent 2dae6f2ab7
commit b24596c151
1 changed files with 8 additions and 4 deletions
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8
src/core/io/qurl.cpp
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@ -2063,8 +2063,10 @@ void QUrl::setScheme(const QString &scheme)
QString QUrl::scheme() const QString QUrl::scheme() const
{ {
if (!d) return QString(); if (!d) return QString();
if (!QURL_HASFLAG(d->stateFlags, QUrlPrivate::Parsed)) {
QMutexLocker lock(&d->mutex); QMutexLocker lock(&d->mutex);
if (!QURL_HASFLAG(d->stateFlags, QUrlPrivate::Parsed)) d->parse(); d->parse();
}
return d->scheme; return d->scheme;
} }
@ -2416,8 +2418,10 @@ void QUrl::setPort(int port)
int QUrl::port(int defaultPort) const int QUrl::port(int defaultPort) const
{ {
if (!d) return defaultPort; if (!d) return defaultPort;
if (!QURL_HASFLAG(d->stateFlags, QUrlPrivate::Parsed)) {
QMutexLocker lock(&d->mutex); QMutexLocker lock(&d->mutex);
if (!QURL_HASFLAG(d->stateFlags, QUrlPrivate::Parsed)) d->parse(); d->parse();
}
return d->port == -1 ? defaultPort : d->port; return d->port == -1 ? defaultPort : d->port;
} }