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

ok beck jsing millert

1 files changed, 5 insertions, 6 deletions

diff --git a/src/lib/libcrypto/bio/bio_lib.c b/src/lib/libcrypto/bio/bio_lib.c
index 3dd5e17ed3..c0a74ee29b 100644
--- a/src/lib/libcrypto/bio/bio_lib.c
+++ b/src/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);