Fix json download

scripts/init.sql

@@ -22,7 +22,7 @@ CREATE TABLE IF NOT EXISTS kara
   , string      TEXT GENERATED ALWAYS AS
     ( song_type || ' - ' || language || ' / ' || source_name || ' - ' || category ||
       song_number || ' - ' || song_name || ' [ ' || author_name || ' ]' ||
-      CASE WHEN available = 0 THEN '(U)' ELSE '' END
+      CASE WHEN available = 0 THEN ' (U)' ELSE '' END
     ) STORED
   );
 

src/net/downloader.c

@@ -356,6 +356,7 @@ __handle_got_json(volatile sqlite3 *db, struct lkt_repo *repo, struct json_objec
         /* Get the id of the kara. */
         if (safe_json_get_int32(kara_json, "id", &integer))
             goto err;
+        kara->id = integer;
 
         /* Craft a fake filepath here, it will be used later. */
         size_t kara_dir_len = strlen(repo->kara_dir);