fix memory leaks in jackrack/ladspa registration

diff --git a/src/modules/jackrack/factory.c b/src/modules/jackrack/factory.c
index 0c18642abc62ad23b84429e8946d0f4ecf2a412d..7ba3bf8585723efbae3557902e7eb3e7f4ccf539 100644 (file)
--- a/src/modules/jackrack/factory.c
+++ b/src/modules/jackrack/factory.c
@@ -144,8 +144,9 @@ MLT_REPOSITORY
                sprintf( s, "ladspa.%lu", desc->id );
                MLT_REGISTER( filter_type, s, filter_ladspa_init );
                MLT_REGISTER_METADATA( filter_type, s, metadata, NULL );
+               free( s );
        }
-//     mlt_factory_register_for_clean_up( g_jackrack_plugin_mgr, (mlt_destructor) plugin_mgr_destroy );
+       mlt_factory_register_for_clean_up( g_jackrack_plugin_mgr, (mlt_destructor) plugin_mgr_destroy );
 
        MLT_REGISTER( filter_type, "jackrack", filter_jackrack_init );
        MLT_REGISTER_METADATA( filter_type, "jackrack", metadata, "filter_jackrack.yml" );