player: don't play empty chunks

An empty chunk may happen when it only contains a tag, but no PCM data. Don't call playAudio() then.

player: don't play empty chunks
cc164cc8 · Max Kellermann · e5137706 · cc164cc8
Commit cc164cc8 authored Nov 02, 2008 by Max Kellermann
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player_thread.c src/player_thread.c +3 -0

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--- a/src/player_thread.c
+++ b/src/player_thread.c
@@ -236,6 +236,9 @@ playChunk(struct song *song, struct music_chunk *chunk,
 		}
 	}

+	if (chunk->length == 0)
+		return 0;
+
 	pcm_volume(chunk->data, chunk->length,
 		   format, pc.softwareVolume);