1 files changed, 8 insertions, 2 deletions
diff --git a/src/Utils/Table.php b/src/Utils/Table.php
index 86ccbfb..ba7f82f 100644
--- a/src/Utils/Table.php
+++ b/src/Utils/Table.php
@@ -36,7 +36,10 @@ class Table
      */
     public static function getForeignKeys($statement)
     {
-        if ((empty($statement->fields)) || (!$statement->options->has('TABLE'))) {
+        if ((empty($statement->fields))
+            || (!is_array($statement->fields))
+            || (!$statement->options->has('TABLE'))
+        ) {
             return array();
         }
 
@@ -85,7 +88,10 @@ class Table
      */
     public static function getFields($statement)
     {
-        if ((empty($statement->fields)) || (!$statement->options->has('TABLE'))) {
+        if ((empty($statement->fields))
+            || (!is_array($statement->fields))
+            || (!$statement->options->has('TABLE'))
+        ) {
             return array();
         }