From a4998e08effd7ddc536110580db5afb6aab5de7f Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Wed, 2 Oct 2013 20:43:13 +0200
Subject: command: don't let "avsync" property print NOPTS value

Can happen when seeking in audio files with attached picture.
MP_NOPTS_VALUE doesn't really make sense outside of mpv internals, so
don't return it.
---
 mpvcore/command.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mpvcore/command.c b/mpvcore/command.c
index a7dab8be8a..a18d5620a1 100644
--- a/mpvcore/command.c
+++ b/mpvcore/command.c
@@ -313,6 +313,8 @@ static int mp_property_avsync(m_option_t *prop, int action, void *arg,
 {
     if (!mpctx->sh_audio || !mpctx->sh_video)
         return M_PROPERTY_UNAVAILABLE;
+    if (mpctx->last_av_difference == MP_NOPTS_VALUE)
+        return M_PROPERTY_UNAVAILABLE;
     return m_property_double_ro(prop, action, arg, mpctx->last_av_difference);
 }
 
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