From a50affb408883df2e7a401d4aaab3d1c64397b26 Mon Sep 17 00:00:00 2001
From: Juliusz Sosinowicz <juliusz@wolfssl.com>
Date: Mon, 10 Aug 2020 16:08:46 +0200
Subject: [PATCH] Malloc enough space

---
 src/ssl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ssl.c b/src/ssl.c
index 1d4aa5b94..948a7b1b4 100644
--- a/src/ssl.c
+++ b/src/ssl.c
@@ -20759,7 +20759,7 @@ int wolfSSL_X509_cmp(const WOLFSSL_X509 *a, const WOLFSSL_X509 *b)
 
         if (sz + 1 > CTC_NAME_SIZE) { /* account for null char */
             /* create new data buffer and copy over */
-            asn1->data = (char*)XMALLOC(sz, NULL, DYNAMIC_TYPE_OPENSSL);
+            asn1->data = (char*)XMALLOC(sz + 1, NULL, DYNAMIC_TYPE_OPENSSL);
             if (asn1->data == NULL) {
                 return WOLFSSL_FAILURE;
             }