1 files changed, 9 insertions, 1 deletions
diff --git a/src/SemanticScuttle/Service/Tag2Tag.php b/src/SemanticScuttle/Service/Tag2Tag.php
index 9a5d0f2..d404bb5 100644
--- a/src/SemanticScuttle/Service/Tag2Tag.php
+++ b/src/SemanticScuttle/Service/Tag2Tag.php
@@ -94,7 +94,15 @@ class SemanticScuttle_Service_Tag2Tag extends SemanticScuttle_DbService
             );
             return false;
         }
-        $this->db->sql_transaction('commit');
+
+        if (!$this->db->sql_transaction('commit')) {
+            $this->db->sql_transaction('rollback');
+            message_die(
+                GENERAL_ERROR, 'Could not commit attaching tag to tag',
+                '', __LINE__, __FILE__, $query, $this->db
+            );
+            return false;
+        }
 
         // Update stats and cache
         $this->update($tag1, $tag2, $relationType, $uId);