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Bartłomiej Dach
4dd225fdc8
Closes https://github.com/ppy/osu/issues/28938. This is related to reloading the composer on timing point changes in scrolling rulesets. The lack of unsubscription from this would cause blueprints to be created for disposed composers via the `hitObjectAdded()` flow. The following line looks as if a sync load should be forced on a newly created placement blueprint: https://github.com/ppy/osu/blob/da4d37c4aded5e10d0a65ff44a08a886e3897e19/osu.Game/Screens/Edit/Compose/Components/ComposeBlueprintContainer.cs#L364 however, it is not the case if the parent (`placementBlueprintContainer`) is disposed, which it would be in this case. Therefore, the blueprint stays `NotLoaded` rather than `Ready`, therefore it never receives its DI dependencies, therefore it dies on an `EditorBeatmap` nullref.
4dd225fdc8
·
2024-07-19 08:32:36 +02:00
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