Index: debugger.php
===================================================================
--- debugger.php	(revision 15437)
+++ debugger.php	(working copy)
@@ -1550,7 +1550,7 @@
 				$debugger_params = Array (
 					'RowSeparator' => $this->rowSeparator,
 					'ErrorsCount' => (int)$this->getProfilerTotal('error_handling'),
-					'IsFatalError' => $this->IsFatalError ? 'true' : 'false',
+					'IsFatalError' => $this->IsFatalError,
 					'SQLCount' => (int)$this->getProfilerTotal('sql'),
 					'SQLTime' => isset($this->ProfilerTotals['sql']) ? sprintf('%.5f', $this->ProfilerTotals['sql']) : 0,
 					'ScriptTime' => sprintf('%.5f', $this->ProfilerData['script_runtime']['ends'] - $this->ProfilerData['script_runtime']['begins']),