kernel-install: exit with option --json=help (#39974)

In that case, `parse_json_argument()` returns 0. Follow-up for bdd36c003d (v255).
2025-12-03 01:56:01 +09:00
parent ce3acf9acb
commit 4ae16cf9b7
1 changed files with 1 additions and 1 deletions
@@ -1621,7 +1621,7 @@ static int parse_argv(int argc, char *argv[], Context *c) {

                case ARG_JSON:
                        r = parse_json_argument(optarg, &arg_json_format_flags);
-                        if (r < 0)
+                        if (r <= 0)
                                return r;
                        break;