From 63ccdca13701677a8351d4dec444c7f741ba5785 Mon Sep 17 00:00:00 2001
From: Nicolas Williams <nico@twosigma.com>
Date: Mon, 5 Aug 2019 11:29:27 -0500
Subject: [PATCH] hx509: _hx509_certs_keys_free() should not require gate

---
 lib/hx509/keyset.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/hx509/keyset.c b/lib/hx509/keyset.c
index 536d0e057..80b614e8a 100644
--- a/lib/hx509/keyset.c
+++ b/lib/hx509/keyset.c
@@ -809,7 +809,10 @@ HX509_LIB_FUNCTION void HX509_LIB_CALL
 _hx509_certs_keys_free(hx509_context context,
 		       hx509_private_key *keys)
 {
-    int i;
+    size_t i;
+
+    if (keys == NULL)
+        return;
     for (i = 0; keys[i]; i++)
 	hx509_private_key_free(&keys[i]);
     free(keys);