From f7553a0a75f20e24c74158a42b9d5f6ff348e5a8 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Thu, 17 Feb 2022 19:45:23 +0100
Subject: [PATCH] Fix bug of not refilling after random bytes are requested.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
---
 random.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/random.c b/random.c
index 1c37d7c..1427aaa 100644
--- a/random.c
+++ b/random.c
@@ -49,11 +49,13 @@ void random_fini (void)
 /*
  * Return pointer to random 32-byte
  */
+void random_bytes_free (const uint8_t *p);
 const uint8_t * random_bytes_get (void)
 {
     static uint32_t return_word[RANDOM_BYTES_LENGTH/sizeof (uint32_t)];
     neug_wait_full ();
     memcpy(return_word, random_word, sizeof(return_word));
+    random_bytes_free((const uint8_t *)random_word);
     return (const uint8_t *)return_word;
 }