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PlaylistPrint: throw PlaylistError on error

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This commit is contained in:
Max Kellermann
2016-02-28 11:52:39 +01:00
parent 99ded56047
commit 9e2e882157
3 changed files with 15 additions and 19 deletions
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13
src/PlaylistPrint.cxx
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@@ -46,7 +46,7 @@ playlist_print_uris(Response &r, Partition &partition,
queue_print_uris(r, partition, queue, 0, queue.GetLength());
}
bool
void
playlist_print_info(Response &r, Partition &partition,
const playlist &playlist,
unsigned start, unsigned end)
@@ -59,13 +59,12 @@ playlist_print_info(Response &r, Partition &partition,
if (start > end)
/* an invalid "start" offset is fatal */
return false;
throw PlaylistError::BadRange();
queue_print_info(r, partition, queue, start, end);
return true;
}
bool
void
playlist_print_id(Response &r, Partition &partition, const playlist &playlist,
unsigned id)
{
@@ -74,10 +73,10 @@ playlist_print_id(Response &r, Partition &partition, const playlist &playlist,
position = playlist.queue.IdToPosition(id);
if (position < 0)
/* no such song */
return false;
throw PlaylistError::NoSuchSong();
return playlist_print_info(r, partition,
playlist, position, position + 1);
playlist_print_info(r, partition,
playlist, position, position + 1);
}
bool