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Bug Fix: Handle null images for playlist #716

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merged 4 commits into from
Jul 25, 2024
Merged

Bug Fix: Handle null images for playlist #716

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657ba5d
Handle null images for playlist
potatoes1286 Jun 25, 2024
37b9f88
Merge branch 'maintenance' into patch-1
Diegovsky Jul 24, 2024
4b13b0d
Formating changes
potatoes1286 Jul 24, 2024
9e518b5
Formatting changes again
potatoes1286 Jul 24, 2024
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9 changes: 7 additions & 2 deletions src/api/api_models.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -186,7 +186,7 @@ trait WithImages {
pub struct Playlist {
pub id: String,
pub name: String,
pub images: Vec<Image>,
pub images: Option<Vec<Image>>,
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Does #[serde(default)] fix the issue?

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Surprisingly, no. I haven't investigated why but adding that to the images will still throw a null-errror.

pub tracks: Page<PlaylistTrack>,
pub owner: PlaylistOwner,
}
Expand All @@ -197,9 +197,14 @@ pub struct PlaylistOwner {
pub display_name: String,
}

const def_image: &'static [Image] = &[Image {url: String::new(), height: Some(640), width: Some(640)}];

impl WithImages for Playlist {
fn images(&self) -> &[Image] {
&self.images
match &self.images {
Some(x) => &x[..],
None => &def_image[..],
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Can't we return an empty array here?

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No. Rust returns returns a value referencing data owned by the current function. I believe it has to do with garbage collection, but I do not know much rust so I just got around the issue by making a static constant outside the implementation.

}
}
}

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