Fix silly code that printfs NULL when there are no fractional seconds

on a GENREALIZEDTIME (which there should really never be for anything
remotely standards compliant)
ok jsing@

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libcrypto/asn1/t_x509.c b/src/lib/libcrypto/asn1/t_x509.c
index 14cbabedc7..3dfaaa40bc 100644
--- a/src/lib/libcrypto/asn1/t_x509.c
+++ b/src/lib/libcrypto/asn1/t_x509.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: t_x509.c,v 1.27 2017/01/29 17:49:22 beck Exp $ */
+/* $OpenBSD: t_x509.c,v 1.28 2017/04/03 15:52:59 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -398,7 +398,7 @@ ASN1_GENERALIZEDTIME_print(BIO *bp, const ASN1_GENERALIZEDTIME *tm)
         int gmt = 0;
         int i;
         int y = 0, M = 0, d = 0, h = 0, m = 0, s = 0;
-        char *f = NULL;
+        char *f = "";
         int f_len = 0;
 
         i = tm->length;