qemu-option: Simplify around find_default_by_name()

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-11-armbru@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
This commit is contained in:
Markus Armbruster 2020-07-07 18:05:38 +02:00
parent f23db652cb
commit 44b0b7d175

View file

@ -277,7 +277,6 @@ static void qemu_opt_del_all(QemuOpts *opts, const char *name)
const char *qemu_opt_get(QemuOpts *opts, const char *name)
{
QemuOpt *opt;
const char *def_val;
if (opts == NULL) {
return NULL;
@ -285,12 +284,10 @@ const char *qemu_opt_get(QemuOpts *opts, const char *name)
opt = qemu_opt_find(opts, name);
if (!opt) {
def_val = find_default_by_name(opts, name);
if (def_val) {
return def_val;
}
return find_default_by_name(opts, name);
}
return opt ? opt->str : NULL;
return opt->str;
}
void qemu_opt_iter_init(QemuOptsIter *iter, QemuOpts *opts, const char *name)
@ -319,8 +316,7 @@ const char *qemu_opt_iter_next(QemuOptsIter *iter)
char *qemu_opt_get_del(QemuOpts *opts, const char *name)
{
QemuOpt *opt;
const char *def_val;
char *str = NULL;
char *str;
if (opts == NULL) {
return NULL;
@ -328,11 +324,7 @@ char *qemu_opt_get_del(QemuOpts *opts, const char *name)
opt = qemu_opt_find(opts, name);
if (!opt) {
def_val = find_default_by_name(opts, name);
if (def_val) {
str = g_strdup(def_val);
}
return str;
return g_strdup(find_default_by_name(opts, name));
}
str = opt->str;
opt->str = NULL;