qerror: qerror_format(): return an allocated string

Simplifies current and future users.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
This commit is contained in:
Luiz Capitulino 2012-07-20 13:30:18 -03:00
parent 5f0f0e13e1
commit 2b38cf2e03
3 changed files with 10 additions and 7 deletions

View file

@ -65,10 +65,7 @@ bool error_is_set(Error **errp)
const char *error_get_pretty(Error *err)
{
if (err->msg == NULL) {
QString *str;
str = qerror_format(err->fmt, err->obj);
err->msg = g_strdup(qstring_get_str(str));
QDECREF(str);
err->msg = qerror_format(err->fmt, err->obj);
}
return err->msg;