From ef93036d305ee00394e695bd40672128d13e0136 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Tue, 30 Oct 2012 19:44:09 +0100
Subject: [PATCH] commands: fix audio-delay property

SET simply didn't set the variable correctly.

Chain the property as generic option, so the property code will return
the correct type for the property, as well as implement the GET part.
---
 command.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/command.c b/command.c
index e6295bc8a0..029b81a45f 100644
--- a/command.c
+++ b/command.c
@@ -579,15 +579,17 @@ static int mp_property_audio_delay(m_option_t *prop, int action,
 {
     if (!(mpctx->sh_audio && mpctx->sh_video))
         return M_PROPERTY_UNAVAILABLE;
+    float delay = audio_delay;
     switch (action) {
     case M_PROPERTY_PRINT:
-        *(char **)arg = format_delay(audio_delay);
+        *(char **)arg = format_delay(delay);
         return M_PROPERTY_OK;
     case M_PROPERTY_SET:
-        mpctx->delay -= audio_delay - *(float *)arg;
+        audio_delay = *(float *)arg;
+        mpctx->delay -= audio_delay - delay;
         return M_PROPERTY_OK;
     }
-    return M_PROPERTY_NOT_IMPLEMENTED;
+    return mp_property_generic_option(prop, action, arg, mpctx);
 }
 
 /// Audio codec tag (RO)