first time created widget warning fix

diff --git a/CRM/Wci/Form/CreateWidget.php b/CRM/Wci/Form/CreateWidget.php
index e0b357935c78b6009e807e69b55a46aec962f327..1194d07c0bfcd4fab85ba61c2ec1ffa8fd88aa07 100644 (file)
--- a/CRM/Wci/Form/CreateWidget.php
+++ b/CRM/Wci/Form/CreateWidget.php
@@ -387,13 +387,13 @@ where w.id=" . $this->_id;*/
     );
     
     $result = civicrm_api3('group', 'get', array(
-      'group_type' => '2'
+      'group_type' => '2' // group type of newsletter(2)
     ));
-    
-    foreach ($result['values'] as $group) {
-      $options[$group['id']] = $group['title'];
-    }
-    
+    if (0 != $result['count']) {
+      foreach ($result['values'] as $group) {
+        $options[$group['id']] = $group['title'];
+      }
+    }    
     return $options;
   }