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Fix out of bounds panic

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Selecting a librespot device with the Spotify desktop client causes a
crash if the playlist is empty.

Take into account the case where an empty list of tracks is received. In
this case notify the desktop client, so it will accept the device and
turn the status bar green.

Closes: #71
This commit is contained in:
Jörg Krause 2016-08-23 23:43:55 +02:00
parent cf7378fda4
commit 0716643ae3
1 changed files with 8 additions and 5 deletions
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5
src/spirc.rs
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@ -209,11 +209,14 @@ impl SpircInternal {
} }
self.reload_tracks(&frame); self.reload_tracks(&frame);
if self.tracks.len() > 0 {
let play = frame.get_state().get_status() == PlayStatus::kPlayStatusPlay; let play = frame.get_state().get_status() == PlayStatus::kPlayStatusPlay;
let track = self.tracks[self.index as usize]; let track = self.tracks[self.index as usize];
let position = frame.get_state().get_position_ms(); let position = frame.get_state().get_position_ms();
self.player.load(track, play, position); self.player.load(track, play, position);
} else {
self.notify(false, Some(frame.get_ident()));
}
} }
MessageType::kMessageTypePlay => { MessageType::kMessageTypePlay => {
self.player.play(); self.player.play();