Cleanup control and parser threads handling. Might fix #917

diff --git a/src/playlist/engine.c b/src/playlist/engine.c
index ae85d8f5274347197cd3aa862b07cba74dafc1b2..ebb7365e2fc8455a8666c9db70410f11f090be06 100644 (file)
--- a/src/playlist/engine.c
+++ b/src/playlist/engine.c
@@ -158,21 +158,6 @@ playlist_t * playlist_Create( vlc_object_t *p_parent )
 
 void playlist_Destroy( playlist_t *p_playlist )
 {
-    while( p_playlist->i_sds )
-    {
-        playlist_ServicesDiscoveryRemove( p_playlist,
-                                          p_playlist->pp_sds[0]->psz_module );
-    }
-
-    playlist_MLDump( p_playlist );
-
-    vlc_thread_join( p_playlist->p_preparse );
-    vlc_thread_join( p_playlist->p_fetcher );
-    vlc_thread_join( p_playlist );
-
-    vlc_object_detach( p_playlist->p_preparse );
-    vlc_object_detach( p_playlist->p_fetcher );
-
     var_Destroy( p_playlist, "intf-change" );
     var_Destroy( p_playlist, "item-change" );
     var_Destroy( p_playlist, "playlist-current" );
@@ -185,34 +170,7 @@ void playlist_Destroy( playlist_t *p_playlist )
     var_Destroy( p_playlist, "loop" );
     var_Destroy( p_playlist, "activity" );
 
-    PL_LOCK;
-    /* Go through all items, and simply free everything without caring
-     * about the tree structure. Do not decref, it will be done by doing
-     * the same thing on the input items array */
-    FOREACH_ARRAY( playlist_item_t *p_del, p_playlist->all_items )
-        free( p_del->pp_children );
-        free( p_del );
-    FOREACH_END();
-    ARRAY_RESET( p_playlist->all_items );
-
-    FOREACH_ARRAY( input_item_t *p_del, p_playlist->input_items )
-        input_ItemClean( p_del );
-        free( p_del );
-    FOREACH_END();
-    ARRAY_RESET( p_playlist->input_items );
-
-    ARRAY_RESET( p_playlist->items );
-    ARRAY_RESET( p_playlist->current );
-
-    PL_UNLOCK;
-
-    vlc_mutex_destroy( &p_playlist->p_stats->lock );
-    if( p_playlist->p_stats )
-        free( p_playlist->p_stats );
-
     vlc_mutex_destroy( &p_playlist->gc_lock );
-    vlc_object_destroy( p_playlist->p_preparse );
-    vlc_object_destroy( p_playlist->p_fetcher );
     vlc_object_detach( p_playlist );
     vlc_object_destroy( p_playlist );
 }
@@ -474,6 +432,35 @@ void playlist_LastLoop( playlist_t *p_playlist )
         vlc_object_release( p_obj );
         vout_Destroy( (vout_thread_t *)p_obj );
     }
+
+    while( p_playlist->i_sds )
+    {
+        playlist_ServicesDiscoveryRemove( p_playlist,
+                                          p_playlist->pp_sds[0]->psz_module );
+    }
+
+    playlist_MLDump( p_playlist );
+
+    PL_LOCK;
+    /* Go through all items, and simply free everything without caring
+     * about the tree structure. Do not decref, it will be done by doing
+     * the same thing on the input items array */
+    FOREACH_ARRAY( playlist_item_t *p_del, p_playlist->all_items )
+        free( p_del->pp_children );
+        free( p_del );
+    FOREACH_END();
+    ARRAY_RESET( p_playlist->all_items );
+
+    FOREACH_ARRAY( input_item_t *p_del, p_playlist->input_items )
+        input_ItemClean( p_del );
+        free( p_del );
+    FOREACH_END();
+    ARRAY_RESET( p_playlist->input_items );
+
+    ARRAY_RESET( p_playlist->items );
+    ARRAY_RESET( p_playlist->current );
+
+    PL_UNLOCK;
 }
 
 /** Main loop for preparser queue */

diff --git a/src/playlist/thread.c b/src/playlist/thread.c
index 01544c73d4b990bf10deee663d3a0ca023d3f652..90628751584bcdc72fbe9a95a03439216977f8e0 100644 (file)
--- a/src/playlist/thread.c
+++ b/src/playlist/thread.c
@@ -36,10 +36,6 @@ static void RunControlThread ( playlist_t * );
 static void RunPreparse( playlist_preparse_t * );
 static void RunFetcher( playlist_fetcher_t * );
 
-static playlist_t * CreatePlaylist( vlc_object_t *p_parent );
-static void EndPlaylist( playlist_t * );
-static void DestroyPlaylist( playlist_t * );
-
 static void DestroyInteraction( playlist_t * );
 
 /*****************************************************************************
@@ -57,9 +53,7 @@ static void DestroyInteraction( playlist_t * );
  */
 void __playlist_ThreadCreate( vlc_object_t *p_parent )
 {
-    playlist_t *p_playlist;
-    p_playlist = CreatePlaylist( p_parent );
-
+    playlist_t *p_playlist = playlist_Create( p_parent );
     if( !p_playlist ) return;
 
     // Stats
@@ -142,21 +136,41 @@ void __playlist_ThreadCreate( vlc_object_t *p_parent )
  */
 int playlist_ThreadDestroy( playlist_t * p_playlist )
 {
+    // Tell playlist to go to last loop
     p_playlist->b_die = VLC_TRUE;
     playlist_Signal( p_playlist );
+
+    // Kill preparser
     if( p_playlist->p_preparse )
     {
         vlc_cond_signal( &p_playlist->p_preparse->object_wait );
         free( p_playlist->p_preparse->pp_waiting );
     }
+    vlc_thread_join( p_playlist->p_preparse );
+    vlc_object_detach( p_playlist->p_preparse );
+    vlc_object_destroy( p_playlist->p_preparse );
+
+    // Kill meta fetcher
     if( p_playlist->p_fetcher )
     {
         vlc_cond_signal( &p_playlist->p_fetcher->object_wait );
         free( p_playlist->p_fetcher->p_waiting );
     }
+    vlc_thread_join( p_playlist->p_fetcher );
+    vlc_object_detach( p_playlist->p_fetcher );
+    vlc_object_destroy( p_playlist->p_fetcher );
+
+    // Wait for thread to complete
+    vlc_thread_join( p_playlist );
+
+    // Stats
+    vlc_mutex_destroy( &p_playlist->p_stats->lock );
+    if( p_playlist->p_stats )
+        free( p_playlist->p_stats );
 
     DestroyInteraction( p_playlist );
-    DestroyPlaylist( p_playlist );
+
+    playlist_Destroy( p_playlist );
 
     return VLC_SUCCESS;
 }
@@ -192,25 +206,6 @@ static void RunControlThread ( playlist_t *p_playlist )
         }
     }
 
-    EndPlaylist( p_playlist );
-}
-
-
-/*****************************************************************************
- * Playlist-specific functions
- *****************************************************************************/
-static playlist_t * CreatePlaylist( vlc_object_t *p_parent )
-{
-    return playlist_Create( p_parent );
-}
-
-static void DestroyPlaylist( playlist_t *p_playlist )
-{
-    playlist_Destroy( p_playlist );
-}
-
-static void EndPlaylist( playlist_t *p_playlist )
-{
     playlist_LastLoop( p_playlist );
 }