prevent very low estimates from being used

diff --git a/src/dht/gnunet-service-dht_nse.c b/src/dht/gnunet-service-dht_nse.c
index 94fecb413ea426f1a941d5d6bdf2d8b5eb5234e4..0a662ec7b0a44c6623ac11b1e816f1845035bdd1 100644 (file)
--- a/src/dht/gnunet-service-dht_nse.c
+++ b/src/dht/gnunet-service-dht_nse.c
@@ -58,7 +58,8 @@ update_network_size_estimate (void *cls, struct GNUNET_TIME_Absolute timestamp,
   GNUNET_STATISTICS_update (GDS_stats,
                            gettext_noop ("# Network size estimates received"), 1,
                            GNUNET_NO);
-  log_of_network_size_estimate = logestimate;
+  /* do not allow estimates < 0.5 */
+  log_of_network_size_estimate = GNUNET_MAX (0.5, logestimate);  
 }