Index: branches/unlabeled/unlabeled-1.59.2/core/kernel/utility/debugger.php
===================================================================
diff -u -r5844 -r5949
--- branches/unlabeled/unlabeled-1.59.2/core/kernel/utility/debugger.php	(.../debugger.php)	(revision 5844)
+++ branches/unlabeled/unlabeled-1.59.2/core/kernel/utility/debugger.php	(.../debugger.php)	(revision 5949)
@@ -471,7 +471,7 @@
 			function getFileLink($file, $lineno = 1, $title = '')
 			{
 				if (!$title) {
-					$title = $file;
+					$title = str_replace('/', '\\', $this->getLocalFile($file));
 				}
 
 				if ($this->isGecko()) {
@@ -491,7 +491,7 @@
 			 */
 			function getLocalFile($remoteFile)
 			{
-				return str_replace(DOC_ROOT, DBG_LOCAL_BASE_PATH, $remoteFile);
+				return preg_replace('/^'.preg_quote(DOC_ROOT, '/').'/', DBG_LOCAL_BASE_PATH, $remoteFile, 1);
 			}
 
 			/**