macosx: Fix some input_item_t leaks.

modules/gui/macosx/applescript.m

@@ -61,6 +61,7 @@
             playlist_AddInput( p_playlist, p_input, PLAYLIST_INSERT,
                                PLAYLIST_END, VLC_TRUE, VLC_FALSE );
 
+            vlc_gc_decref( p_input );
 
             o_url = [NSURL fileURLWithPath: o_urlString];
             if( o_url != nil )

modules/gui/macosx/playlist.m

@@ -1020,6 +1020,7 @@
             p_item = playlist_ItemGetByInput( p_playlist, p_input, VLC_TRUE );
             playlist_Control( p_playlist, PLAYLIST_SKIP, VLC_TRUE, p_item );
         }
+        vlc_gc_decref( p_input );
     }
     [self playlistUpdated];
     vlc_object_release( p_playlist );
@@ -1063,6 +1064,7 @@
             p_item = playlist_ItemGetByInput( p_playlist, p_input, VLC_TRUE );
             playlist_Control( p_playlist, PLAYLIST_SKIP, VLC_TRUE, p_item );
         }
+        vlc_gc_decref( p_input );
     }
     [self playlistUpdated];
     vlc_object_release( p_playlist );

modules/gui/macosx/wizard.m

@@ -1304,6 +1304,7 @@ static VLCWizard *_o_sharedInstance = nil;
                           p_item );
             }
 
+            vlc_gc_decref( p_input );
             x += 1;
         }