fix

diff --git a/src/testbed/gnunet-testbed-profiler.c b/src/testbed/gnunet-testbed-profiler.c
index 166a5580cb523cdbfe7d3d2f8d5c354910842e35..c646add7ad8b346614991de39e43182b121e54ee 100644 (file)
--- a/src/testbed/gnunet-testbed-profiler.c
+++ b/src/testbed/gnunet-testbed-profiler.c
@@ -620,7 +620,8 @@ register_hosts (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 static void
 status_cb (void *cls, const struct GNUNET_CONFIGURATION_Handle *config, int status)
 {
-  GNUNET_SCHEDULER_cancel (abort_task);
+  if (GNUNET_SCHEDULER_NO_TASK != abort_task)
+    GNUNET_SCHEDULER_cancel (abort_task);
   if (GNUNET_OK != status)
   {
     mc_proc = NULL;