From ae9510246cbd6ab525e2b0c865be938efe52dff5 Mon Sep 17 00:00:00 2001
From: Michael Ortmann <41313082+michaelortmann@users.noreply.github.com>
Date: Mon, 10 Jun 2024 19:43:29 +0200
Subject: [PATCH] More

---
 src/tls.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/tls.c b/src/tls.c
index 4a805e32a..9e594f008 100644
--- a/src/tls.c
+++ b/src/tls.c
@@ -603,6 +603,12 @@ static char *ssl_printnum(ASN1_INTEGER *i)
   char *data, *buf;
   BIO *bio = BIO_new(BIO_s_mem());
 
+  if (!bio) {
+    debug0("TLS: ssl_printnum(): BIO_new(): error");
+    buf = nmalloc(1);
+    *buf = 0;
+    return buf;
+  }
   i2a_ASN1_INTEGER(bio, i);
   len = BIO_get_mem_data(bio, &data);
   if (len > 0) {