Fix crash on windows (error code: 1410) when tray icon created again #57
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It's common to create tray icon again in a GUI application. However, the process crashes when tray icon created at the second time.
Because,
See https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-registerclassw#remarks
When the application creates tray icon again, calling to
RegisterClassW
will return error.Maybe, we can ignore errors from calling
RegisterClassW
just like tauri-apps/tray-icon does.See https://github.com/tauri-apps/tray-icon/blob/302f29e48c2dc4cec1adc9ef67a80d93c0c90b16/src/platform_impl/windows/mod.rs#L89