Potentially overlapping areas need memmove, not memcpy

1 files changed, 2 insertions, 2 deletions

diff --git a/ot_stats.c b/ot_stats.c
index bee1f93..53bd749 100644
--- a/ot_stats.c
+++ b/ot_stats.c
@@ -175,8 +175,8 @@ static size_t stats_get_highscore_networks(stats_network_node *node, int depth,
       ++j;
     --j;
 
-    memcpy(scores, scores + 1, j * sizeof(*scores));
-    memcpy(networks, networks + 1, j * sizeof(*networks));
+    memmove(scores, scores + 1, j * sizeof(*scores));
+    memmove(networks, networks + 1, j * sizeof(*networks));
     scores[j] = node_score;
     memcpy(networks + j, node_value, sizeof(*networks));
   }