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-rw-r--r--framework/Web/UI/WebControls/TDataTypeValidator.php3
1 files changed, 3 insertions, 0 deletions
diff --git a/framework/Web/UI/WebControls/TDataTypeValidator.php b/framework/Web/UI/WebControls/TDataTypeValidator.php
index bd7569fc..3e91ec15 100644
--- a/framework/Web/UI/WebControls/TDataTypeValidator.php
+++ b/framework/Web/UI/WebControls/TDataTypeValidator.php
@@ -89,6 +89,9 @@ class TDataTypeValidator extends TBaseValidator
*/
protected function evaluateDataTypeCheck($value)
{
+ if($value=='')
+ return true;
+
switch($this->getDataType())
{
case 'Integer':