[src/trunk]: src/usr.bin/spell/spellprog spell(1): convert realloc(x * y) to ...

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

details:   https://anonhg.NetBSD.org/src/rev/629d83bd3c5c
branches:  trunk
changeset: 1025502:629d83bd3c5c
user:      nia <nia%NetBSD.org@localhost>
date:      Tue Nov 09 09:41:05 2021 +0000

description:
spell(1): convert realloc(x * y) to reallocarr

diffstat:

 usr.bin/spell/spellprog/spellprog.c |  6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diffs (21 lines):

diff -r 1b6adf8502f2 -r 629d83bd3c5c usr.bin/spell/spellprog/spellprog.c
--- a/usr.bin/spell/spellprog/spellprog.c       Tue Nov 09 09:21:31 2021 +0000
+++ b/usr.bin/spell/spellprog/spellprog.c       Tue Nov 09 09:41:05 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: spellprog.c,v 1.9 2013/11/18 19:55:59 joerg Exp $      */
+/*     $NetBSD: spellprog.c,v 1.10 2021/11/09 09:41:05 nia Exp $       */
 
 /* derived from OpenBSD: spellprog.c,v 1.4 2003/06/03 02:56:16 millert Exp */
 
@@ -864,10 +864,8 @@
 getderiv(size_t lev)
 {
        if (deriv.maxlev < lev) {
-               void *p = realloc(deriv.buf, sizeof(*deriv.buf) * lev);
-               if (p == NULL)
+               if (reallocarr(&deriv.buf, lev, sizeof(*deriv.buf)) != 0)
                        err(1, "Cannot grow array");
-               deriv.buf = p;
                deriv.maxlev = lev;
        }
 }