diff options
| -rw-r--r-- | taxonomy_node_tree.module | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/taxonomy_node_tree.module b/taxonomy_node_tree.module index 619d5d7..0905ac8 100644 --- a/taxonomy_node_tree.module +++ b/taxonomy_node_tree.module @@ -66,7 +66,9 @@ function taxonomy_node_tree_index($nodes, $terms) { } // Rewind result so it can be used again. - $nodes->data_seek(0); + if (is_object($nodes)) { + $nodes->data_seek(0); + } return $tree; } |