dblayeroo: the post execute select must not convert a NULL to INT if a column definition is INTEGER

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@4004 bf3deb0d-5f1a-0410-827f-c0cc1f45334c

dblayeroo.php

@@ -2882,8 +2882,8 @@ class dblayeroo
             if ($pos)
               $name = substr ($columns[$colNb], 0, $pos);
             $name = str_replace ("DISTINCT ", "", $name);
-            if (strtolower ($fieldsAll[$name][0]) ===
-                "integer")
+            if (strtolower ($fieldsAll[$name][0]) === "integer" &&
+                $val !== null)
               $val = intval ($val);
           }
           if (($pos = strpos ($columns[$colNb], " AS ".$this->sep)) !== false)