diff options
Diffstat (limited to 'modules/forum/forum.module')
| -rw-r--r-- | modules/forum/forum.module | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/modules/forum/forum.module b/modules/forum/forum.module index 80832331b..fe0ef7920 100644 --- a/modules/forum/forum.module +++ b/modules/forum/forum.module @@ -330,10 +330,12 @@ function forum_node_presave($node) { $langcode = key($node->taxonomy_forums); if (!empty($node->taxonomy_forums[$langcode])) { $node->forum_tid = $node->taxonomy_forums[$langcode][0]['tid']; - $old_tid = db_query_range("SELECT f.tid FROM {forum} f INNER JOIN {node} n ON f.vid = n.vid WHERE n.nid = :nid ORDER BY f.vid DESC", 0, 1, array(':nid' => $node->nid))->fetchField(); - if ($old_tid && isset($node->forum_tid) && ($node->forum_tid != $old_tid) && !empty($node->shadow)) { - // A shadow copy needs to be created. Retain new term and add old term. - $node->taxonomy_forums[$langcode][] = array('tid' => $old_tid); + if (isset($node->nid)) { + $old_tid = db_query_range("SELECT f.tid FROM {forum} f INNER JOIN {node} n ON f.vid = n.vid WHERE n.nid = :nid ORDER BY f.vid DESC", 0, 1, array(':nid' => $node->nid))->fetchField(); + if ($old_tid && isset($node->forum_tid) && ($node->forum_tid != $old_tid) && !empty($node->shadow)) { + // A shadow copy needs to be created. Retain new term and add old term. + $node->taxonomy_forums[$langcode][] = array('tid' => $old_tid); + } } } } |