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-rw-r--r--modules/taxonomy/taxonomy.module2
1 files changed, 1 insertions, 1 deletions
diff --git a/modules/taxonomy/taxonomy.module b/modules/taxonomy/taxonomy.module
index 5b4bd3627..eda75a7b1 100644
--- a/modules/taxonomy/taxonomy.module
+++ b/modules/taxonomy/taxonomy.module
@@ -596,7 +596,7 @@ function taxonomy_node_save($nid, $terms) {
// Free tagging vocabularies do not send their tids in the form,
// so we'll detect them here and process them independently.
- if ($terms['tags']) {
+ if (isset($terms['tags'])) {
$typed_input = $terms['tags'];
unset($terms['tags']);