- fix

diff --git a/src/testbed/testbed_api_testbed.c b/src/testbed/testbed_api_testbed.c
index bbc89f43fa66a0b90c99e0220749db84418b7881..1297bfc231246e2899552660d6e2bb2677734adf 100644 (file)
--- a/src/testbed/testbed_api_testbed.c
+++ b/src/testbed/testbed_api_testbed.c
@@ -1138,7 +1138,7 @@ GNUNET_TESTBED_run (const char *host_filename,
            "Ignoring value of `OVERLAY_RANDOM_LINKS' in given configuration\n");
     break;
   }
-  if (NULL != host_filename)
+  if (0 != rc->num_hosts)
   {
     rc->hc_handles =
         GNUNET_malloc (sizeof (struct GNUNET_TESTBED_HostHabitableCheckHandle *)