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Use reallocf(3) to increase size of malloc'ed buffer instead of

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malloc()+memcpy()+free().
This commit is contained in:
Maxim Sobolev 2001-07-20 13:20:32 +00:00
parent 4dbf3ccb9b
commit a153062b97
1 changed files with 4 additions and 7 deletions
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11
usr.sbin/pkg_install/lib/match.c
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@ -204,18 +204,15 @@ rex_match(char *pattern, char *pkgname)
static int
storeappend(struct store *store, const char *item)
{
char **tmp;
if (store->used + 2 > store->currlen) {
tmp = store->store;
store->currlen += 16;
store->store = malloc(store->currlen * sizeof(*(store->store)));
store->store = reallocf(store->store,
store->currlen * sizeof(*(store->store)));
if (store->store == NULL) {
warnx("%s(): malloc() failed", __FUNCTION__);
store->currlen = 0;
warnx("%s(): reallocf() failed", __FUNCTION__);
return 1;
}
memcpy(store->store, tmp, store->used * sizeof(*(store->store)));
free(tmp);
}
asprintf(&(store->store[store->used]), "%s", item);