[Windows] Fix use after free during window destruction (#1746)

2026-06-28 07:33:14 -04:00 · 2020-10-24 00:04:18 +07:00
parent 8aa1be8336
commit 66c117e599
2 changed files with 4 additions and 0 deletions
--- a/src/platform_impl/windows/event_loop.rs
+++ b/src/platform_impl/windows/event_loop.rs
@@ -810,7 +810,10 @@ unsafe extern "system" fn public_window_callback<T: 'static>(
                event: Destroyed,
            });
            subclass_input.event_loop_runner.remove_window(window);
+            0
+        }

+        winuser::WM_NCDESTROY => {
            drop(subclass_input);
            Box::from_raw(subclass_input_ptr as *mut SubclassInput<T>);
            0