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Fix compiler warning of potential undefined behavior (#892)

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Osspial 2019-05-30 20:42:53 -04:00 • committed by GitHub
parent 08f8f89702
commit 0eefa3ba42
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1 changed files with 2 additions and 1 deletions
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3
src/platform_impl/windows/event_loop.rs
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@ -844,13 +844,14 @@ unsafe extern "system" fn public_window_callback<T>(
// spinning up a new event loop iteration. We do this because that's what the API // spinning up a new event loop iteration. We do this because that's what the API
// says to do. // says to do.
let control_flow = runner.control_flow; let control_flow = runner.control_flow;
let runner_state = runner.runner_state;
let mut request_redraw = || { let mut request_redraw = || {
runner.call_event_handler(Event::WindowEvent { runner.call_event_handler(Event::WindowEvent {
window_id: RootWindowId(WindowId(window)), window_id: RootWindowId(WindowId(window)),
event: RedrawRequested, event: RedrawRequested,
}); });
}; };
match runner.runner_state { match runner_state {
RunnerState::Idle(..) | RunnerState::Idle(..) |
RunnerState::DeferredNewEvents(..) => request_redraw(), RunnerState::DeferredNewEvents(..) => request_redraw(),
RunnerState::HandlingEvents => { RunnerState::HandlingEvents => {