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ignore rule with GOTO to a non-existent label

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Marco d'Itri 2008-07-18 16:22:26 +02:00 committed by Kay Sievers
parent 282988c4f8
commit 655a8acf92
1 changed files with 3 additions and 1 deletions
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4
udev_rules_parse.c
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@ -60,11 +60,13 @@ struct udev_rule *udev_rules_iter_next(struct udev_rules *rules)
struct udev_rule *udev_rules_iter_label(struct udev_rules *rules, const char *label)
{
static struct udev_rule *rule;
size_t start = rules->current;
next:
dbg("current=%zi\n", rules->current);
if (rules->current >= rules->bufsize) {
dbg("no more rules\n");
err("LABEL='%s' not found, GOTO will be ignored\n", label);
rules->current = start;
return NULL;
}
rule = (struct udev_rule *) (rules->buf + rules->current);