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EpisodeWidget: Remove unwrap on that could occur if an invalid path was passed.

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This commit is contained in:
Jordan Petridis
2018-02-08 21:10:36 +02:00
parent 9dfb18a487
commit 1135d77147
1 changed files with 8 additions and 3 deletions
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hammond-gtk/src/widgets/episode.rs
+8 -3
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@@ -116,7 +116,10 @@ impl EpisodeWidget {
self.set_date(episode.epoch());
// Show or hide the play/delete/download buttons upon widget initialization.
self.show_buttons(episode.local_uri());
if let Err(err) = self.show_buttons(episode.local_uri()) {
error!("Failed to determine play/download button state.");
error!("Error: {}", err);
}
// Set the size label.
if let Err(err) = self.set_total_size(episode.length()) {
@@ -157,11 +160,13 @@ impl EpisodeWidget {
}
/// Show or hide the play/delete/download buttons upon widget initialization.
fn show_buttons(&self, local_uri: Option<&str>) {
if local_uri.is_some() && Path::new(local_uri.unwrap()).exists() {
fn show_buttons(&self, local_uri: Option<&str>) -> Result<(), Error> {
let path = local_uri.ok_or_else(|| format_err!("Path is None"))?;
if Path::new(path).exists() {
self.download.hide();
self.play.show();
}
Ok(())
}
/// Determine the title state.