From d3f367d9907d8354d715e606b7da54a2d9856f78 Mon Sep 17 00:00:00 2001
From: Alexander Demidov <demidov@dimti.ru>
Date: Mon, 28 Jul 2014 15:38:11 +0400
Subject: [PATCH] SqlResultProvider fetchField - check for empty result

---
 Model/SqlResultProvider.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Model/SqlResultProvider.php b/Model/SqlResultProvider.php
index 11341fd..5d603a0 100644
--- a/Model/SqlResultProvider.php
+++ b/Model/SqlResultProvider.php
@@ -101,7 +101,12 @@ class SqlResultProvider implements iSqlResultItems
      */
     public function fetchField($field)
     {
-        return $this->result->fetchField($field);
+        if ($this->result->numRows())
+        {
+            return $this->result->fetchField($field);
+        } else {
+            return false;
+        }
     }
 
     /**