[gvfs] archive: Fix some memory leaks

[Ross Lagerwall <rossl src gnome org>]

commit 8a8c9942ed2f2f98b614747e4bfbae6b29f04d56
Author: Ross Lagerwall <rosslagerwall gmail com>
Date:   Mon Aug 25 12:40:43 2014 +0100

    archive: Fix some memory leaks
    
    Unfortunately, the clever trick to avoid string copying causes leaks
    because it inserts NULLs in the middle of a NULL-terminated array.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=729463

 daemon/gvfsbackendarchive.c |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)
---
diff --git a/daemon/gvfsbackendarchive.c b/daemon/gvfsbackendarchive.c
index 32c9c5c..f98ee78 100644
--- a/daemon/gvfsbackendarchive.c
+++ b/daemon/gvfsbackendarchive.c
@@ -286,21 +286,17 @@ archive_file_get_from_path (ArchiveFile *file, const char *filename, gboolean ad
       if (cur == NULL && add != FALSE)
        {
          DEBUG ("adding node %s to %s\n", names[i], file->name);
-         /* (hopefully) clever trick to avoid string copy */
          if (names[i][0] != 0 &&
               strcmp (names[i], ".") != 0)
            {
              cur = g_slice_new0 (ArchiveFile);
-             cur->name = names[i];
-             names[i] = NULL;
+             cur->name = g_strdup (names[i]);
              file->children = g_slist_prepend (file->children, cur);
            }
          else
            {
              /* Ignore empty elements from directories ending with a slash.
               * Ignore elements consisting of a single "." */
-             g_free (names[i]);
-             names[i] = NULL;
              cur = file;
            }
        }
@@ -646,6 +642,7 @@ do_mount (GVfsBackend *backend,
   filename = g_file_get_uri (archive->file);
   DEBUG ("mounted %s\n", filename);
   s = g_uri_escape_string (filename, NULL, FALSE);
+  g_free (filename);
   mount_spec = g_mount_spec_new ("archive");
   g_mount_spec_set (mount_spec, "host", s);
   g_free (s);