dbus: Reformat output of Player.GetMetadata() TrackList.GetMetadata()

modules/control/dbus.c

@@ -2206,13 +2206,16 @@ static int GetInputMeta( input_item_t* p_input,
             const char *psz_name = p_input->pp_categories[i]->pp_infos[j]->psz_name;
             const char *psz_value = p_input->pp_categories[i]->pp_infos[j]->psz_value;
             char *psz_variant = NULL;
+            char *psz_entry = NULL;
 
+            if( asprintf( &psz_entry, "%s %s", psz_cat, psz_name ) != -1 )
+            {
                 dbus_message_iter_open_container( &dict, DBUS_TYPE_DICT_ENTRY,
                         NULL, &dict_entry );
                 dbus_message_iter_append_basic( &dict_entry, DBUS_TYPE_STRING,
-                    &psz_cat );
+                        &psz_entry );
 
-            if( asprintf( &psz_variant, "%s : %s", psz_name, psz_value ) != -1 )
+                if( asprintf( &psz_variant, "%s", psz_value ) != -1 )
                 {
                     dbus_message_iter_open_container( &dict_entry, DBUS_TYPE_VARIANT,
                             DBUS_TYPE_STRING_AS_STRING, &variant );
@@ -2221,6 +2224,8 @@ static int GetInputMeta( input_item_t* p_input,
                     dbus_message_iter_close_container( &dict_entry, &variant );
                     free( psz_variant );
                 }
+            }
+            free( psz_entry );
 
             dbus_message_iter_close_container( &dict, &dict_entry );
         }