[file-roller/gnome-3-12] Add missing unref when accessing NautilusFileInfo object.

[Paolo Bacchilega <paobac src gnome org>]

commit 0b648c2012a13425862659dafbb1fda739f5e100
Author: Robert Ancell <robert ancell canonical com>
Date:   Fri Jul 11 19:29:19 2014 +1200

    Add missing unref when accessing NautilusFileInfo object.
    
    This caused Nautilus to crash when unmounting a network connection while transferring and then 
reconnecting to that service.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=732471

 nautilus/nautilus-fileroller.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/nautilus/nautilus-fileroller.c b/nautilus/nautilus-fileroller.c
index 2017600..10ead77 100644
--- a/nautilus/nautilus-fileroller.c
+++ b/nautilus/nautilus-fileroller.c
@@ -310,6 +310,7 @@ nautilus_fr_get_file_items (NautilusMenuProvider *provider,
 
                        parent = nautilus_file_info_get_parent_info (file);
                        can_write = nautilus_file_info_can_write (parent);
+                       g_object_unref (parent);
                }
        }