Safety

nemein · Apr 12, 2011 · 9c3bda4 · 9c3bda4
1 parent 51253f0
commit 9c3bda4
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/calculate.php b/calculate.php
@@ -49,7 +49,11 @@ public static function facebook($url, $modifier = 1)
             return self::prepare_return(0, $modifier);
         }
 
-        $item_data = json_decode($json);  
+        $item_data = json_decode($json);
+        if (!is_array($item_data))
+        {
+            return self::prepare_return(0, $modifier);
+        }
         if (   !isset($item_data[0])
             || !isset($item_data[0]->total_count))
         {