Incorrect vocabulary used by module when choosing term for breadcrumb

Incorrect vocabulary used by module when choosing term for breadcrumb. In comments to source code it says "Only consider terms in the lightest vocabulary" which makes sense, but in the same time code select VID of first term attached to node. And this is not always the same as lightest vocabulary. Simple patch attached.

---
--- taxonomy_breadcrumb.inc.orig 2010-11-17 12:12:27.000000000 -0600
+++ taxonomy_breadcrumb.inc 2010-11-17 12:21:46.000000000 -0600
@@ -47,9 +47,10 @@
$terms = taxonomy_node_get_terms($node);
if (!empty($terms)) {
if (count($terms) > 1) {
+ $vocs = taxonomy_get_vocabularies();
foreach ($terms as $term) {
// Only consider terms in the lightest vocabulary.
- if (!isset($vid)) {
+ if (!isset($vid) or $vocs[$vid]->weight > $vocs[$term->vid]->weight) {
$vid = $term->vid;
}
elseif ($term->vid != $vid) continue;