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g_strdup(NULL) returns NULL; simplify

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Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Markus Armbruster
2013-01-22 11:07:57 +01:00
committed by Stefan Hajnoczi
parent 6528499fa4
commit c64f50d1e2
5 changed files with 7 additions and 23 deletions
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8
util/qemu-option.c
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@@ -643,9 +643,7 @@ static void opt_set(QemuOpts *opts, const char *name, const char *value,
QTAILQ_INSERT_TAIL(&opts->head, opt, next);
}
opt->desc = desc;
if (value) {
opt->str = g_strdup(value);
}
opt->str = g_strdup(value);
qemu_opt_parse(opt, &local_err);
if (error_is_set(&local_err)) {
error_propagate(errp, local_err);
@@ -792,9 +790,7 @@ QemuOpts *qemu_opts_create(QemuOptsList *list, const char *id,
}
}
opts = g_malloc0(sizeof(*opts));
if (id) {
opts->id = g_strdup(id);
}
opts->id = g_strdup(id);
opts->list = list;
loc_save(&opts->loc);
QTAILQ_INIT(&opts->head);