merge from 3.0 branch till 1111.

1 files changed, 2 insertions, 2 deletions

diff --git a/framework/Web/UI/WebControls/TDataGrid.php b/framework/Web/UI/WebControls/TDataGrid.php
index 6ff6faba..82c243ca 100644
--- a/framework/Web/UI/WebControls/TDataGrid.php
+++ b/framework/Web/UI/WebControls/TDataGrid.php
@@ -1523,7 +1523,7 @@ class TDataGrid extends TBaseDataList implements INamingContainer
 	protected function renderTable($writer)

 	{

 		$this->renderBeginTag($writer);

-		if($this->_header->getVisible())

+		if($this->_header && $this->_header->getVisible())

 		{

 			$writer->writeLine();

 			$writer->renderBeginTag('thead');

@@ -1536,7 +1536,7 @@ class TDataGrid extends TBaseDataList implements INamingContainer
 			$item->renderControl($writer);

 		$writer->renderEndTag();

 

-		if($this->_footer->getVisible())

+		if($this->_footer && $this->_footer->getVisible())

 		{

 			$writer->writeLine();

 			$writer->renderBeginTag('tfoot');