diff options
Diffstat (limited to 'src/gui/text/qfontdatabase.cpp')
-rw-r--r-- | src/gui/text/qfontdatabase.cpp | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/gui/text/qfontdatabase.cpp b/src/gui/text/qfontdatabase.cpp index de4fdb5d2e..dc2a0ff623 100644 --- a/src/gui/text/qfontdatabase.cpp +++ b/src/gui/text/qfontdatabase.cpp @@ -298,12 +298,22 @@ void QtFontFamily::ensurePopulated() Q_ASSERT_X(populated, Q_FUNC_INFO, qPrintable(name)); } +void QFontDatabasePrivate::clearFamilies() +{ + while (count--) + delete families[count]; + ::free(families); + families = nullptr; + count = 0; + // don't clear the memory fonts! +} + void QFontDatabasePrivate::invalidate() { QFontCache::instance()->clear(); fallbacksCache.clear(); - free(); + clearFamilies(); QGuiApplicationPrivate::platformIntegration()->fontDatabase()->invalidate(); emit static_cast<QGuiApplication *>(QCoreApplication::instance())->fontDatabaseChanged(); } @@ -530,7 +540,7 @@ void qt_cleanupFontDatabase() { auto *db = QFontDatabasePrivate::instance(); db->fallbacksCache.clear(); - db->free(); + db->clearFamilies(); } // used in qfont.cpp |