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simplify

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@22859 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2008-04-07 18:49:40 +00:00
parent ba920cde31
commit 319fa07a42
1 changed files with 5 additions and 6 deletions
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11
lib/krb5/copy_host_realm.c
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@@ -53,19 +53,18 @@ krb5_copy_host_realm(krb5_context context,
const krb5_realm *from, const krb5_realm *from,
krb5_realm **to) krb5_realm **to)
{ {
int n, i; unsigned int n, i;
const krb5_realm *p; const krb5_realm *p;
for (n = 0, p = from; *p != NULL; ++p) for (n = 1, p = from; *p != NULL; ++p)
++n; ++n;
++n;
*to = malloc (n * sizeof(**to)); *to = calloc (n, sizeof(**to));
if (*to == NULL) { if (*to == NULL) {
krb5_set_error_string (context, "malloc: out of memory"); krb5_set_error_string (context, "malloc: out of memory");
return ENOMEM; return ENOMEM;
} }
for (i = 0; i < n; ++i)
(*to)[i] = NULL;
for (i = 0, p = from; *p != NULL; ++p, ++i) { for (i = 0, p = from; *p != NULL; ++p, ++i) {
(*to)[i] = strdup(*p); (*to)[i] = strdup(*p);
if ((*to)[i] == NULL) { if ((*to)[i] == NULL) {