pl_Yield(): return NULL when the playlist is gone (or going)

[vlc] / src / playlist / engine.c

diff --git a/src/playlist/engine.c b/src/playlist/engine.c
index 7ae4cc3e786038dff071e9887be91783ba0a1eec..f6385d01e3a83f63e0d750f3f1ef4270aa39b50a 100644 (file)
--- a/src/playlist/engine.c
+++ b/src/playlist/engine.c
@@ -1,8 +1,7 @@
 /*****************************************************************************
  * engine.c : Run the playlist and handle its control
  *****************************************************************************
- * Copyright (C) 1999-2007 the VideoLAN team
- * $Id$
+ * Copyright (C) 1999-2008 the VideoLAN team
  *
  * Authors: Samuel Hocevar <sam@zoy.org>
  *          Clément Stenac <zorglub@videolan.org>
@@ -174,16 +173,11 @@ static void playlist_Destructor( vlc_object_t * p_this )
 
     if( p_playlist->p_fetcher )
         vlc_object_release( p_playlist->p_fetcher );
-#ifndef NDEBUG
-    libvlc_priv (p_this->p_libvlc)->p_playlist = NULL; /* pl_Yield() will fail */
-#endif
 }
 
 /* Destroy remaining objects */
 static void ObjectGarbageCollector( playlist_t *p_playlist, bool b_force )
 {
-    vlc_object_t *p_obj;
-
     if( !b_force )
     {
         if( mdate() - p_playlist->gc_date < 1000000 )
@@ -261,6 +255,18 @@ void playlist_set_current_input(
     }
 }
 
+/** Get current playing input.
+ */
+input_thread_t * playlist_CurrentInput( playlist_t * p_playlist )
+{
+    input_thread_t * p_input;
+    PL_LOCK;
+    p_input = p_playlist->p_input;
+    if( p_input ) vlc_object_yield( p_input );
+    PL_UNLOCK;
+    return p_input;
+}
+
 
 /**
  * @}
@@ -423,8 +429,6 @@ check_input:
 */
 void playlist_LastLoop( playlist_t *p_playlist )
 {
-    vlc_object_t *p_obj;
-
     /* If there is an input, kill it */
     while( 1 )
     {
@@ -474,7 +478,8 @@ void playlist_LastLoop( playlist_t *p_playlist )
 #endif
 
     /* Core should have terminated all SDs before the playlist */
-    assert( p_playlist->i_sds == 0 );
+    /* TODO: It fails to do so when not playing anything -- Courmisch */
+    playlist_ServicesDiscoveryKillAll( p_playlist );
     playlist_MLDump( p_playlist );
 
     PL_LOCK;
@@ -683,8 +688,6 @@ static void VariablesInit( playlist_t *p_playlist )
     val.i_int = -1;
     var_Set( p_playlist, "playlist-current", val );
 
-    var_Create( p_playlist, "intf-popupmenu", VLC_VAR_BOOL );
-
     var_Create( p_playlist, "activity", VLC_VAR_INTEGER );
     var_SetInteger( p_playlist, "activity", 0 );