1 files changed, 1 insertions, 0 deletions

diff --git a/src/rps/rps-test_util.c b/src/rps/rps-test_util.c
index 7e974ae80..3a482c1e6 100644
--- a/src/rps/rps-test_util.c
+++ b/src/rps/rps-test_util.c
@@ -164,6 +164,7 @@ close_all_files ()
                                                close_files_iter,
                                                NULL);
   GNUNET_CONTAINER_multihashmap_destroy (open_files);
+  open_files = NULL;
   return ret;
 }