[file-roller] error creating 7zip archives for directories without write permission

[Paolo Bacchilega <paobac src gnome org>]

commit bbcac6159f82c077b40963b52208ba9a3323f060
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sun Aug 18 10:18:33 2013 +0200

    error creating 7zip archives for directories without write permission
    
    [bug #651494]

 src/fr-command-7z.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/src/fr-command-7z.c b/src/fr-command-7z.c
index 4a5fc65..bb2f2ee 100644
--- a/src/fr-command-7z.c
+++ b/src/fr-command-7z.c
@@ -321,10 +321,8 @@ fr_command_7z_add (FrCommand  *command,
        else
                fr_process_add_arg (command->process, "a");
 
-       if (base_dir != NULL) {
+       if (base_dir != NULL)
                fr_process_set_working_dir (command->process, base_dir);
-               fr_process_add_arg_concat (command->process, "-w", base_dir, NULL);
-       }
 
        if (_g_mime_type_matches (archive->mime_type, "application/zip")
            || _g_mime_type_matches (archive->mime_type, "application/x-cbz"))