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Use reallocf(3) instead of its pattern

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In addition, don't set local variables just before return.

Signed-off-by: Alejandro Colomar <alx@kernel.org>
This commit is contained in:
Alejandro Colomar 2023-02-04 21:25:04 +01:00 committed by Serge Hallyn
parent 56e4842db0
commit 45c0003e53
1 changed files with 2 additions and 8 deletions
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10
lib/sgetgrent.c
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@ -37,7 +37,6 @@ static char **list (char *s)
static char **members = NULL;
static int size = 0; /* max members + 1 */
int i;
char **rbuf;
i = 0;
for (;;) {
@ -45,14 +44,9 @@ static char **list (char *s)
member name, or terminating NULL). */
if (i >= size) {
size = i + 100; /* at least: i + 1 */
rbuf = realloc (members, size * sizeof (char *));
if (!rbuf) {
free (members);
members = NULL;
size = 0;
members = reallocf (members, size * sizeof (char *));
if (!members)
return NULL;
}
members = rbuf;
}
if (!s || s[0] == '\0')
break;