fix

1 files changed, 5 insertions, 1 deletions

diff --git a/src/ats/ats_api_performance.c b/src/ats/ats_api_performance.c
index 47f6180f6..ae83edcc7 100644
--- a/src/ats/ats_api_performance.c
+++ b/src/ats/ats_api_performance.c
@@ -516,7 +516,11 @@ GNUNET_ATS_performance_done (struct GNUNET_ATS_PerformanceHandle *ph)
     GNUNET_SCHEDULER_cancel (ph->task);
     ph->task = GNUNET_SCHEDULER_NO_TASK;
   }
-  GNUNET_CLIENT_disconnect (ph->client, GNUNET_NO);
+  if (NULL != client)
+  {
+    GNUNET_CLIENT_disconnect (ph->client, GNUNET_NO);
+    ph->client = NULL;
+  }
   GNUNET_free (ph);
 }