[QTBUG-95619] [Mac] Memory leak in QNSWindow::applicationActivationChanged - Qt Bug Tracker

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Details

Type: Bug
Status: Closed
Priority: P2: Important
Resolution: Done
Affects Version/s: 5.15.2
Fix Version/s: 5.15.6, 6.1.3, 6.2.0 Beta3, 6.3.0 Alpha
Component/s: GUI: Window management, QPA
Labels:
None

Platform/s:

macOS
Commits:
ab70aa362ee5dd5b1375b198dcd6d6445ab2daeb (qt/qtbase/dev) 40c536b712556c2a47060615a4a2e3ce09ea84ec (qt/qtbase/6.2) 6f34bf0d67a52b6f11c4aea385d04299785e2dfa (qt/qtbase/6.1) f79fb8fda2abb7a69bed705d5c44388519103549 (qt/tqtc-qtbase/5.15)

Description

There's memory leak in QNSWindow::applicationActivationChanged

// Unfortunately there's no NSWindowListOrderedBackToFront,
// so we have to manually reverse the order using an array.
NSMutableArray<NSWindow *> *windows = [NSMutableArray<NSWindow *> new];

NSMutableArray is allocated but never freed.