[src/trunk]: src/usr.bin/indent indent: don't use strspn on inp_p, as it is n...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/65c1cd16498b
branches:  trunk
changeset: 376621:65c1cd16498b
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Jun 25 18:41:03 2023 +0000

description:
indent: don't use strspn on inp_p, as it is not null-terminated

No functional change.

diffstat:

 usr.bin/indent/lexi.c |  9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diffs (30 lines):

diff -r 0f2a09f17448 -r 65c1cd16498b usr.bin/indent/lexi.c
--- a/usr.bin/indent/lexi.c     Sun Jun 25 15:36:11 2023 +0000
+++ b/usr.bin/indent/lexi.c     Sun Jun 25 18:41:03 2023 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: lexi.c,v 1.232 2023/06/17 23:03:20 rillig Exp $        */
+/*     $NetBSD: lexi.c,v 1.233 2023/06/25 18:41:03 rillig Exp $        */
 
 /*-
  * SPDX-License-Identifier: BSD-4-Clause
@@ -38,7 +38,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: lexi.c,v 1.232 2023/06/17 23:03:20 rillig Exp $");
+__RCSID("$NetBSD: lexi.c,v 1.233 2023/06/25 18:41:03 rillig Exp $");
 
 #include <stdlib.h>
 #include <string.h>
@@ -459,7 +459,10 @@ found_typename:
 static bool
 is_asterisk_pointer(void)
 {
-       if (inp_p[strspn(inp_p, "* \t")] == ')')
+       const char *p = inp_p;
+       while (*p == '*' || ch_isblank(*p))
+               p++;
+       if (*p == ')')
                return true;
        if (ps.next_unary || ps.in_func_def_params)
                return true;