From cc164cc88402bef67b9c12f93fb223450834cc2d Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Sun, 2 Nov 2008 20:14:55 +0100
Subject: 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.
---
 src/player_thread.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/player_thread.c b/src/player_thread.c
index f0c25a694..e1f31b38c 100644
--- 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);
 
-- 
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