Index: branches/RC/core/kernel/utility/debugger.php
===================================================================
diff -u -r10098 -r10304
--- branches/RC/core/kernel/utility/debugger.php	(.../debugger.php)	(revision 10098)
+++ branches/RC/core/kernel/utility/debugger.php	(.../debugger.php)	(revision 10304)
@@ -1156,7 +1156,8 @@
 
 						case 'PROFILE_T': // profile total
 							$record_cell = '<td>';
-							$ret .= '<tr>'.$record_cell.$title.':</td>'.$record_cell.'<b>'.sprintf('%.5f', $this->ProfilerTotals[$record_data]).' s</b></td></tr>';
+							$total = array_key_exists($record_data, $this->ProfilerTotals) ? $this->ProfilerTotals[$record_data] : 0;
+							$ret .= '<tr>'.$record_cell.$title.':</td>'.$record_cell.'<b>'.sprintf('%.5f', $total).' s</b></td></tr>';
 							break;
 
 						case 'SEP':