Playlist have to be lock for playlist_ItemGetByInput too.

include/vlc_playlist.h

@@ -323,7 +323,7 @@ VLC_EXPORT( playlist_item_t*, playlist_ItemToNode, (playlist_t *,playlist_item_t
 
 /********************************** Item search *************************/
 VLC_EXPORT( playlist_item_t *, playlist_ItemGetById, (playlist_t *, int ) );
-VLC_EXPORT( playlist_item_t *, playlist_ItemGetByInput, (playlist_t *,input_item_t *, bool ) );
+VLC_EXPORT( playlist_item_t *, playlist_ItemGetByInput, (playlist_t *,input_item_t * ) );
 VLC_EXPORT( playlist_item_t *, playlist_ItemGetByInputId, (playlist_t *, int, playlist_item_t *) );
 
 VLC_EXPORT( int, playlist_LiveSearchUpdate, (playlist_t *, playlist_item_t *, const char *) );

modules/control/http/rpn.c

@@ -854,11 +854,12 @@ void EvaluateRPN( intf_thread_t *p_intf, mvar_t  *vars,
                 {
                     playlist_item_t *p_item;
                     msg_Dbg( p_intf, "requested mrl add: %s", mrl );
+                    playlist_Lock( p_sys->p_playlist );
                     p_item = playlist_ItemGetByInput( p_sys->p_playlist,
-                                                      p_input,
-                                                      pl_Unlocked );
+                                                      p_input );
                     if( p_item )
                         i_ret = p_item->i_id;
+                    playlist_Unlock( p_sys->p_playlist );
                 }
                 else
                     msg_Warn( p_intf, "adding mrl %s failed", mrl );

modules/gui/macosx/playlist.m

@@ -1120,7 +1120,7 @@
         {
             playlist_item_t *p_item = NULL;
             playlist_item_t *p_node = NULL;
-            p_item = playlist_ItemGetByInput( p_playlist, p_input, pl_Locked );
+            p_item = playlist_ItemGetByInput( p_playlist, p_input );
             if( p_item )
             {
                 if( p_item->i_children == -1 )
@@ -1173,7 +1173,7 @@
         if( i_item == 0 && !b_enqueue )
         {
             playlist_item_t *p_item;
-            p_item = playlist_ItemGetByInput( p_playlist, p_input, pl_Locked );
+            p_item = playlist_ItemGetByInput( p_playlist, p_input );
             playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked, p_node, p_item );
         }
         PL_UNLOCK;

modules/gui/macosx/wizard.m

@@ -1312,7 +1312,7 @@ static VLCWizard *_o_sharedInstance = nil;
             {
                 /* play the first item and add the others afterwards */
                 PL_LOCK;
-                playlist_item_t *p_item = playlist_ItemGetByInput( p_playlist, p_input, pl_Locked );
+                playlist_item_t *p_item = playlist_ItemGetByInput( p_playlist, p_input );
                 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked, NULL,
                           p_item );
                 PL_UNLOCK;

src/playlist/search.c

@@ -53,36 +53,29 @@ playlist_item_t* playlist_ItemGetById( playlist_t * p_playlist , int i_id )
 
 /**
  * Search an item by its input_item_t
- *
- * \param p_playlist the playlist
- * \param p_item the input_item_t to find
- * \return the item, or NULL on failure
+ * The playlist have to be locked
+ * @param p_playlist: the playlist
+ * @param p_item: the input_item_t to find
+ * @return the item, or NULL on failure
  */
-playlist_item_t * playlist_ItemGetByInput( playlist_t * p_playlist ,
-                                           input_item_t *p_item,
-                                           bool b_locked )
+playlist_item_t* playlist_ItemGetByInput( playlist_t * p_playlist,
+                                          input_item_t *p_item )
 {
     int i;
-    PL_LOCK_IF( !b_locked );
+    PL_ASSERT_LOCKED;
     if( get_current_status_item( p_playlist ) &&
         get_current_status_item( p_playlist )->p_input == p_item )
     {
-        /* FIXME: this is potentially dangerous, we could destroy
-         * p_ret any time soon */
-        playlist_item_t *p_ret = get_current_status_item( p_playlist );
-        PL_UNLOCK_IF( !b_locked );
-        return p_ret;
+        return get_current_status_item( p_playlist );
     }
     /** \todo Check if this is always incremental and whether we can bsearch */
     for( i =  0 ; i < p_playlist->all_items.i_size; i++ )
     {
         if( ARRAY_VAL(p_playlist->all_items, i)->p_input->i_id == p_item->i_id )
         {
-            PL_UNLOCK_IF( !b_locked );
             return ARRAY_VAL(p_playlist->all_items, i);
         }
     }
-    PL_UNLOCK_IF( !b_locked );
     return NULL;
 }