Index: JslLintTask.php
===================================================================
--- JslLintTask.php	(revision 849)
+++ JslLintTask.php	(working copy)
@@ -147,7 +147,7 @@
       $command = $this->executable . ' -output-format ' . escapeshellarg('file:__FILE__;line:__LINE__;message:__ERROR__') . ' ';
 
       if (isset($this->conf)) {
-          $command .= '-conf ' . $this->conf->getPath() . ' ';
+          $command .= '-conf ' . escapeshellarg($this->conf->getPath()) . ' ';
       }
 
       $command .= '-process ';

