1 files changed, 1 insertions, 1 deletions
diff --git a/ssl/d1_lib.c b/ssl/d1_lib.c
index b865ad42b2..6e70c56ce7 100644
--- a/ssl/d1_lib.c
+++ b/ssl/d1_lib.c
@@ -155,7 +155,7 @@ int dtls1_new(SSL *s)
     d1->link_mtu = 0;
     d1->mtu = 0;
 
-    if (!d1->buffered_messages || !d1->sent_messages) {
+    if (d1->buffered_messages == NULL || d1->sent_messages == NULL) {
         pqueue_free(d1->buffered_messages);
         pqueue_free(d1->sent_messages);
         OPENSSL_free(d1);