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| author | Tim Jenssen <tim.jenssen@qt.io> | 2021-09-22 11:47:22 +0200 |
|---|---|---|
| committer | Qt Cherry-pick Bot <cherrypick_bot@qt-project.org> | 2021-09-23 14:57:04 +0000 |
| commit | fc6eb0bb7ef6b68508633eb7a4aa6193fe29a833 (patch) | |
| tree | 57974dfc4e60b8f94aa0a14ad2d49d23744ee3c5 /src/plugins/platforms/cocoa/qcocoawindow.mm | |
| parent | acaf38cfe4e2ef19f7318d5476aa7bee7a487e80 (diff) | |
QFileSystemWatcher: fix QWindowsFileSystemWatcherEngine crashes
Since QHash in Qt6 does not guarantee stable iterators after
an insert it crashed from time to time.
- possible crash at the erase call if pit is invalid
- possible crash at insert if pit is invalid
QHash<QString, int> myHash;
auto i = myHash.find("foo");
myHash.insert("foo", 789);
i.value(); // possible crash
myHash.erase(i); // possible crash
Task-number: QTBUG-96790
Change-Id: Ia9b53d46b8d1fef81ab5a130c229bc9e936f6521
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
(cherry picked from commit e60951eef4f0ade944e2f93ffe2f44abfc76d97a)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
Diffstat (limited to 'src/plugins/platforms/cocoa/qcocoawindow.mm')
0 files changed, 0 insertions, 0 deletions