player: assert that there was no previous "next song chunk"

When assigning the next_song_chunk variable, it must have been empty. If not, there may be 3 songs overlapping in the music pipe.

player: assert that there was no previous "next song chunk"
df09075a · Max Kellermann · ae9bb929 · df09075a
Commit df09075a authored Nov 13, 2008 by Max Kellermann
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player_thread.c src/player_thread.c +1 -0

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--- a/src/player_thread.c
+++ b/src/player_thread.c
@@ -357,6 +357,7 @@ static void do_play(void)
 			/* the decoder has finished the current song;
 			   make it decode the next song */
 			assert(pc.next_song != NULL);
+			assert(player.next_song_chunk == -1);

 			player.queued = false;
 			player.next_song_chunk = music_pipe_tail_index();