From b7a8fb52a95d606e073a6f232262cc121659a1fe Mon Sep 17 00:00:00 2001
From: Pauli <paul.dale@oracle.com>
Date: Tue, 8 Sep 2020 07:35:29 +1000
Subject: s_time: check return values better

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Ben Kaduk <kaduk@mit.edu>
(Merged from https://github.com/openssl/openssl/pull/12808)
---
 apps/s_time.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/apps/s_time.c b/apps/s_time.c
index ac9c72e622..3730ca540a 100644
--- a/apps/s_time.c
+++ b/apps/s_time.c
@@ -416,12 +416,19 @@ static SSL *doConnection(SSL *scon, const char *host, SSL_CTX *ctx)
     if ((conn = BIO_new(BIO_s_connect())) == NULL)
         return NULL;
 
-    BIO_set_conn_hostname(conn, host);
-    BIO_set_conn_mode(conn, BIO_SOCK_NODELAY);
+    if (BIO_set_conn_hostname(conn, host) <= 0
+            || BIO_set_conn_mode(conn, BIO_SOCK_NODELAY) <= 0) {
+        BIO_free(conn);
+        return NULL;
+    }
 
-    if (scon == NULL)
+    if (scon == NULL) {
         serverCon = SSL_new(ctx);
-    else {
+        if (serverCon == NULL) {
+            BIO_free(conn);
+            return NULL;
+        }
+    } else {
         serverCon = scon;
         SSL_set_connect_state(serverCon);
     }
-- 
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