BIO_indent: use %*s rather than puts in a loop

ok beck jsing millert

diff --git a/lib/libcrypto/bio/bio_lib.c b/lib/libcrypto/bio/bio_lib.c
index 3dd5e17..c0a74ee 100644 (file)
--- a/lib/libcrypto/bio/bio_lib.c
+++ b/lib/libcrypto/bio/bio_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bio_lib.c,v 1.46 2023/07/07 19:37:53 beck Exp $ */
+/* $OpenBSD: bio_lib.c,v 1.47 2023/07/10 02:33:33 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -548,11 +548,10 @@ BIO_indent(BIO *b, int indent, int max)
 {
        if (indent > max)
                indent = max;
-       if (indent < 0)
-               indent = 0;
-       while (indent--)
-               if (BIO_puts(b, " ") != 1)
-                       return 0;
+       if (indent <= 0)
+               return 1;
+       if (BIO_printf(b, "%*s", indent, "") <= 0)
+               return 0;
        return 1;
 }
 LCRYPTO_ALIAS(BIO_indent);