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| author | Wladimir Leuschner <wladimir.leuschner@qt.io> | 2023-11-27 10:42:50 +0100 |
|---|---|---|
| committer | Wladimir Leuschner <wladimir.leuschner@qt.io> | 2023-11-28 18:59:48 +0000 |
| commit | 5aff671eea43c1c28990591a8e7d65af05496755 (patch) | |
| tree | 42388041cae627a76b2b438830ae52f6717a2773 /src/tools/windeployqt/main.cpp | |
| parent | 7706c2a28ea5995f828144e39b8d1662aa263aa2 (diff) | |
Fix signed integer overflow in handling WM_SIZE message
The width and height of WM_SIZE parameters in LPARAM are unsigned ints,
but were extracted as signed ints with GET_X_LPARAM and GET_Y_LPARAM,
leading to signed integer overflow when using big window sizes.
The width and height are now extracted with LOWORD and HIWORD.
Fixes: QTBUG-119424
Pick-to: 6.6
Change-Id: Ie68716a08a686739b6464ce76319dc659fede336
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Reviewed-by: Jøger Hansegård <joger.hansegard@qt.io>
Diffstat (limited to 'src/tools/windeployqt/main.cpp')
0 files changed, 0 insertions, 0 deletions