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

This commit is contained in:
nia 2021-11-09 09:41:05 +00:00
parent 34bdb82372
commit 8d9348aad1
1 changed files with 2 additions and 4 deletions
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6
usr.bin/spell/spellprog/spellprog.c
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@ -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 @@ static void
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;
}
}