Index: debugger.php
===================================================================
--- debugger.php	(revision 12686)
+++ debugger.php	(working copy)
@@ -176,18 +176,18 @@
 			{
 				global $dbg_options;
 
-				unset($_REQUEST['debug_host'], $_REQUEST['debug_fastfile'], $_REQUEST['debug_session_id'], $_REQUEST['debug_start_session'], $dbg_options['DBG_IP']);	// this var messed up whole detection stuff :(
+				unset($dbg_options['DBG_IP']);
 
 				// Detect fact, that this session beeing debugged by Zend Studio
-				foreach ($_REQUEST as $rq_name => $rq_value) {
-					if (substr($rq_name, 0, 6) == 'debug_') {
+				foreach ($_COOKIE as $cookie_name => $cookie_value) {
+					if (substr($cookie_name, 0, 6) == 'debug_') {
 						$this->safeDefine('DBG_ZEND_PRESENT', 1);
 						break;
 					}
 				}
 
 				$this->safeDefine('DBG_ZEND_PRESENT', 0); // set this constant value to 0 (zero) to debug debugger using Zend Studio
-
+				
 				// set default values for debugger constants
 				$dbg_constMap = Array (
 					'DBG_USE_HIGHLIGHT'			=>	1,							// highlight output same as php code using "highlight_string" function