From 17512c46e34329b22c850b6bf93497eddc70760b Mon Sep 17 00:00:00 2001
From: Holger Weiss <holger@zedat.fu-berlin.de>
Date: Thu, 20 Jul 2023 20:45:16 +0200
Subject: [PATCH] Avoid unnecessary type conversion

The integer_to_binary/1 function is available since OTP R16B, we don't
support older versions.
---
 src/stun.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/stun.erl b/src/stun.erl
index 9527215..e90c048 100644
--- a/src/stun.erl
+++ b/src/stun.erl
@@ -691,7 +691,7 @@ clean_treap(Treap, CleanPriority) ->
 make_nonce(Addr, Nonces) ->
     Priority = now_priority(),
     {TS, _} = Priority,
-    Nonce = list_to_binary(integer_to_list(rand_uniform(1 bsl 32))),
+    Nonce = integer_to_binary(rand_uniform(1 bsl 32)),
     NewNonces = clean_treap(Nonces, TS + ?NONCE_LIFETIME),
     {Nonce, treap:insert(Nonce, Priority, Addr, NewNonces)}.