diff options
| -rw-r--r-- | util/qemu-option.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/util/qemu-option.c b/util/qemu-option.c index c88e159f18..91f4120ce1 100644 --- a/util/qemu-option.c +++ b/util/qemu-option.c @@ -619,7 +619,17 @@ QemuOpts *qemu_opts_create(QemuOptsList *list, const char *id, { QemuOpts *opts = NULL; - if (id) { + if (list->merge_lists) { + if (id) { + error_setg(errp, QERR_INVALID_PARAMETER, "id"); + return NULL; + } + opts = qemu_opts_find(list, NULL); + if (opts) { + return opts; + } + } else if (id) { + assert(fail_if_exists); if (!id_wellformed(id)) { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "id", "an identifier"); @@ -629,17 +639,8 @@ QemuOpts *qemu_opts_create(QemuOptsList *list, const char *id, } opts = qemu_opts_find(list, id); if (opts != NULL) { - if (fail_if_exists && !list->merge_lists) { - error_setg(errp, "Duplicate ID '%s' for %s", id, list->name); - return NULL; - } else { - return opts; - } - } - } else if (list->merge_lists) { - opts = qemu_opts_find(list, NULL); - if (opts) { - return opts; + error_setg(errp, "Duplicate ID '%s' for %s", id, list->name); + return NULL; } } opts = g_malloc0(sizeof(*opts)); @@ -893,7 +894,7 @@ static QemuOpts *opts_parse(QemuOptsList *list, const char *params, * (if unlikely) future misuse: */ assert(!defaults || list->merge_lists); - opts = qemu_opts_create(list, id, !defaults, errp); + opts = qemu_opts_create(list, id, !list->merge_lists, errp); g_free(id); if (opts == NULL) { return NULL; |