From a3871f4b80c244a9967eb98b54b7c8c520a3cade Mon Sep 17 00:00:00 2001
From: xue <>
Date: Tue, 4 Jul 2006 13:54:15 +0000
Subject: Fixed rendering of TStyleSheet

---
 framework/Web/UI/WebControls/TStyleSheet.php | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'framework/Web/UI/WebControls/TStyleSheet.php')

diff --git a/framework/Web/UI/WebControls/TStyleSheet.php b/framework/Web/UI/WebControls/TStyleSheet.php
index e5b6ac6d..02ac40cd 100644
--- a/framework/Web/UI/WebControls/TStyleSheet.php
+++ b/framework/Web/UI/WebControls/TStyleSheet.php
@@ -66,10 +66,12 @@ class TStyleSheet extends TControl
 	 */
 	public function render($writer)
 	{
-		$textWriter=new TTextWriter;
-		parent::renderChildren(new THtmlWriter($textWriter));
-		if(($css=trim($textWriter->flush()))!=='')
-			$writer->write("<style type=\"text/css\">\n/*<![CDATA[*/\n{$css}\n/*]]>*/\n</style>\n");
+		if($this->getHasControls())
+		{
+			$writer->write("<style type=\"text/css\">\n/*<![CDATA[*/\n");
+			$this->renderChildren($writer);
+			$writer->write("\n/*]]>*/\n</style>\n");
+		}
 	}
 }
 
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