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| author | Fabian Kosmale <fabian.kosmale@qt.io> | 2020-06-08 11:52:21 +0200 |
|---|---|---|
| committer | Qt Cherry-pick Bot <cherrypick_bot@qt-project.org> | 2020-06-09 04:25:28 +0000 |
| commit | 722caf22ad321166a6a212c74e96b5e7730c2553 (patch) | |
| tree | 63a7322a3779ab35ce1a0d4844b8d3454b5126b0 /.gitmodules | |
| parent | f23314a639dc628661c21115b74f5be07a890845 (diff) | |
Avoid duplicate call to destroyv5.12.9
Fixing the lifetime issue in emitDestruction led to a new issue: Setting
linkedContext to nullptr before refCount has been incremented and
invalidate has run can lead to calling destroy twice on the same
pointer, and as a result to a use-after-free crash.
Amends 0c8e51705ac0bb86c4b123ecd30a11b41fd50b24
Task-number: QTBUG-84095
Change-Id: Ib2ce76a45977217d0fb0f0e3ce06b24858b90468
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
(cherry picked from commit a84537a159e9d3b9b66a9a0d4fdf3b1b9d3168d6)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
Diffstat (limited to '.gitmodules')
0 files changed, 0 insertions, 0 deletions