-fix shutdown issues on error

1 files changed, 5 insertions, 1 deletions

diff --git a/src/fs/fs_dirmetascan.c b/src/fs/fs_dirmetascan.c
index 69c7770db..35e95c00b 100644
--- a/src/fs/fs_dirmetascan.c
+++ b/src/fs/fs_dirmetascan.c
@@ -100,7 +100,7 @@ GNUNET_FS_directory_scan_abort (struct GNUNET_FS_DirScanner *ds)
   /* free resources */
   if (NULL != ds->toplevel)
     GNUNET_FS_share_tree_free (ds->toplevel);
-  GNUNET_free (ds->ex_arg);
+  GNUNET_free_non_null (ds->ex_arg);
   GNUNET_free (ds->filename_expanded);
   GNUNET_free (ds);
 }
@@ -300,6 +300,10 @@ process_helper_msgs (void *cls,
       if (0 != strcmp (filename,
                        ds->pos->filename))
       {
+        fprintf (stderr,
+                 "Expected `%s', got `%s'\n",
+                 ds->pos->filename,
+                 filename);
         GNUNET_break (0);
         break;
       }