1 files changed, 1 insertions, 0 deletions
diff --git a/framework/Web/UI/ActiveControls/TCallbackResponseAdapter.php b/framework/Web/UI/ActiveControls/TCallbackResponseAdapter.php
index 6425b123..32e93a86 100755
--- a/framework/Web/UI/ActiveControls/TCallbackResponseAdapter.php
+++ b/framework/Web/UI/ActiveControls/TCallbackResponseAdapter.php
@@ -126,6 +126,7 @@ class TCallbackResponseWriter extends TTextWriter
 	 */
 	public function __construct()
 	{
+		parent::__construct();
 		$this->_boundary = sprintf('%x',crc32(microtime()));
 	}