[gnome-continuous] guestfish.js: Fix reference to mntdir in cleanup path

[Colin Walters <walters src gnome org>]

commit 81bc17abff676e93d1adb765f09bb2b8dbc46683
Author: Colin Walters <walters verbum org>
Date:   Fri Nov 15 12:50:59 2013 -0500

    guestfish.js: Fix reference to mntdir in cleanup path
    
    Exception handlers in dynamic languages don't get tested very much =/

 src/js/guestfish.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/js/guestfish.js b/src/js/guestfish.js
index 99e8607..f6be249 100644
--- a/src/js/guestfish.js
+++ b/src/js/guestfish.js
@@ -135,7 +135,7 @@ const GuestMount = new Lang.Class({
                 if (!(e.origError && e.origError.domain == GLib.spawn_exit_error_quark()))
                     throw e;
                 else {
-                    let proc = GSystem.Subprocess.new_simple_argv(['fuser', '-m', mntdir.get_path()],
+                    let proc = GSystem.Subprocess.new_simple_argv(['fuser', '-m', this._mntdir.get_path()],
                                                                   
GSystem.SubprocessStreamDisposition.INHERIT,
                                                                   
GSystem.SubprocessStreamDisposition.INHERIT,
                                                                   cancellable);